51181139880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{179281}}^1$

素因数の和:179372

約数の個数: 192

約数和(自身を含む): 182071627920

約数和(自身を除く): 130890488040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 61, 65, 72, 78, 90, 104, 117, 120, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 312, 360, 366, 390, 468, 488, 520, 549, 585, 610, 732, 780, 793, 915, 936, 1098, 1170, 1220, 1464, 1560, 1586, 1830, 2196, 2340, 2379, 2440, 2745, 3172, 3660, 3965, 4392, 4680, 4758, 5490, 6344, 7137, 7320, 7930, 9516, 10980, 11895, 14274, 15860, 19032, 21960, 23790, 28548, 31720, 35685, 47580, 57096, 71370, 95160, 142740, 179281, 285480, 358562, 537843, 717124, 896405, 1075686, 1434248, 1613529, 1792810, 2151372, 2330653, 2689215, 3227058, 3585620, 4302744, 4661306, 5378430, 6454116, 6991959, 7171240, 8067645, 9322612, 10756860, 10936141, 11653265, 12908232, 13983918, 16135290, 18645224, 20975877, 21513720, 21872282, 23306530, 27967836, 32270580, 32808423, 34959795, 41951754, 43744564, 46613060, 54680705, 55935672, 64541160, 65616846, 69919590, 83903508, 87489128, 93226120, 98425269, 104879385, 109361410, 131233692, 139839180, 142169833, 164042115, 167807016, 196850538, 209758770, 218722820, 262467384, 279678360, 284339666, 328084230, 393701076, 419517540, 426509499, 437445640, 492126345, 568679332, 656168460, 710849165, 787402152, 839035080, 853018998, 984252690, 1137358664, 1279528497, 1312336920, 1421698330, 1706037996, 1968505380, 2132547495, 2559056994, 2843396660, 3412075992, 3937010760, 4265094990, 5118113988, 5686793320, 6397642485, 8530189980, 10236227976, 12795284970, 17060379960, 25590569940, 51181139880]

約数ペア:

[(1, 51181139880), (2, 25590569940), (3, 17060379960), (4, 12795284970), (5, 10236227976), (6, 8530189980), (8, 6397642485), (9, 5686793320), (10, 5118113988), (12, 4265094990), (13, 3937010760), (15, 3412075992), (18, 2843396660), (20, 2559056994), (24, 2132547495), (26, 1968505380), (30, 1706037996), (36, 1421698330), (39, 1312336920), (40, 1279528497), (45, 1137358664), (52, 984252690), (60, 853018998), (61, 839035080), (65, 787402152), (72, 710849165), (78, 656168460), (90, 568679332), (104, 492126345), (117, 437445640), (120, 426509499), (122, 419517540), (130, 393701076), (156, 328084230), (180, 284339666), (183, 279678360), (195, 262467384), (234, 218722820), (244, 209758770), (260, 196850538), (305, 167807016), (312, 164042115), (360, 142169833), (366, 139839180), (390, 131233692), (468, 109361410), (488, 104879385), (520, 98425269), (549, 93226120), (585, 87489128), (610, 83903508), (732, 69919590), (780, 65616846), (793, 64541160), (915, 55935672), (936, 54680705), (1098, 46613060), (1170, 43744564), (1220, 41951754), (1464, 34959795), (1560, 32808423), (1586, 32270580), (1830, 27967836), (2196, 23306530), (2340, 21872282), (2379, 21513720), (2440, 20975877), (2745, 18645224), (3172, 16135290), (3660, 13983918), (3965, 12908232), (4392, 11653265), (4680, 10936141), (4758, 10756860), (5490, 9322612), (6344, 8067645), (7137, 7171240), (7320, 6991959), (7930, 6454116), (9516, 5378430), (10980, 4661306), (11895, 4302744), (14274, 3585620), (15860, 3227058), (19032, 2689215), (21960, 2330653), (23790, 2151372), (28548, 1792810), (31720, 1613529), (35685, 1434248), (47580, 1075686), (57096, 896405), (71370, 717124), (95160, 537843), (142740, 358562), (179281, 285480)]