55408860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1$

素因数の和:914

約数の個数: 144

約数和(自身を含む): 187920096

約数和(自身を除く): 132511236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 877, 972, 1053, 1170, 1215, 1404, 1620, 1754, 1755, 2106, 2340, 2430, 2631, 3159, 3508, 3510, 4212, 4385, 4860, 5262, 5265, 6318, 7020, 7893, 8770, 10524, 10530, 11401, 12636, 13155, 15786, 15795, 17540, 21060, 22802, 23679, 26310, 31572, 31590, 34203, 39465, 45604, 47358, 52620, 57005, 63180, 68406, 71037, 78930, 94716, 102609, 114010, 118395, 136812, 142074, 157860, 171015, 205218, 213111, 228020, 236790, 284148, 307827, 342030, 355185, 410436, 426222, 473580, 513045, 615654, 684060, 710370, 852444, 923481, 1026090, 1065555, 1231308, 1420740, 1539135, 1846962, 2052180, 2131110, 2770443, 3078270, 3693924, 4262220, 4617405, 5540886, 6156540, 9234810, 11081772, 13852215, 18469620, 27704430, 55408860]

約数ペア:

[(1, 55408860), (2, 27704430), (3, 18469620), (4, 13852215), (5, 11081772), (6, 9234810), (9, 6156540), (10, 5540886), (12, 4617405), (13, 4262220), (15, 3693924), (18, 3078270), (20, 2770443), (26, 2131110), (27, 2052180), (30, 1846962), (36, 1539135), (39, 1420740), (45, 1231308), (52, 1065555), (54, 1026090), (60, 923481), (65, 852444), (78, 710370), (81, 684060), (90, 615654), (108, 513045), (117, 473580), (130, 426222), (135, 410436), (156, 355185), (162, 342030), (180, 307827), (195, 284148), (234, 236790), (243, 228020), (260, 213111), (270, 205218), (324, 171015), (351, 157860), (390, 142074), (405, 136812), (468, 118395), (486, 114010), (540, 102609), (585, 94716), (702, 78930), (780, 71037), (810, 68406), (877, 63180), (972, 57005), (1053, 52620), (1170, 47358), (1215, 45604), (1404, 39465), (1620, 34203), (1754, 31590), (1755, 31572), (2106, 26310), (2340, 23679), (2430, 22802), (2631, 21060), (3159, 17540), (3508, 15795), (3510, 15786), (4212, 13155), (4385, 12636), (4860, 11401), (5262, 10530), (5265, 10524), (6318, 8770), (7020, 7893)]