91540020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 308883456

約数和(自身を除く): 217343436

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 47, 52, 55, 60, 65, 66, 78, 94, 110, 130, 132, 141, 143, 156, 165, 188, 195, 220, 227, 235, 260, 282, 286, 330, 390, 429, 454, 470, 517, 564, 572, 611, 660, 681, 705, 715, 780, 858, 908, 940, 1034, 1135, 1222, 1362, 1410, 1430, 1551, 1716, 1833, 2068, 2145, 2270, 2444, 2497, 2585, 2724, 2820, 2860, 2951, 3055, 3102, 3405, 3666, 4290, 4540, 4994, 5170, 5902, 6110, 6204, 6721, 6810, 7332, 7491, 7755, 8580, 8853, 9165, 9988, 10340, 10669, 11804, 12220, 12485, 13442, 13620, 14755, 14982, 15510, 17706, 18330, 20163, 21338, 24970, 26884, 29510, 29964, 31020, 32007, 32461, 33605, 35412, 36660, 37455, 40326, 42676, 44265, 49940, 53345, 59020, 64014, 64922, 67210, 74910, 80652, 88530, 97383, 100815, 106690, 117359, 128028, 129844, 134420, 138697, 149820, 160035, 162305, 177060, 194766, 201630, 213380, 234718, 277394, 320070, 324610, 352077, 389532, 403260, 416091, 469436, 486915, 554788, 586795, 640140, 649220, 693485, 704154, 832182, 973830, 1173590, 1386970, 1408308, 1525667, 1664364, 1760385, 1947660, 2080455, 2347180, 2773940, 3051334, 3520770, 4160910, 4577001, 6102668, 7041540, 7628335, 8321820, 9154002, 15256670, 18308004, 22885005, 30513340, 45770010, 91540020]

約数ペア:

[(1, 91540020), (2, 45770010), (3, 30513340), (4, 22885005), (5, 18308004), (6, 15256670), (10, 9154002), (11, 8321820), (12, 7628335), (13, 7041540), (15, 6102668), (20, 4577001), (22, 4160910), (26, 3520770), (30, 3051334), (33, 2773940), (39, 2347180), (44, 2080455), (47, 1947660), (52, 1760385), (55, 1664364), (60, 1525667), (65, 1408308), (66, 1386970), (78, 1173590), (94, 973830), (110, 832182), (130, 704154), (132, 693485), (141, 649220), (143, 640140), (156, 586795), (165, 554788), (188, 486915), (195, 469436), (220, 416091), (227, 403260), (235, 389532), (260, 352077), (282, 324610), (286, 320070), (330, 277394), (390, 234718), (429, 213380), (454, 201630), (470, 194766), (517, 177060), (564, 162305), (572, 160035), (611, 149820), (660, 138697), (681, 134420), (705, 129844), (715, 128028), (780, 117359), (858, 106690), (908, 100815), (940, 97383), (1034, 88530), (1135, 80652), (1222, 74910), (1362, 67210), (1410, 64922), (1430, 64014), (1551, 59020), (1716, 53345), (1833, 49940), (2068, 44265), (2145, 42676), (2270, 40326), (2444, 37455), (2497, 36660), (2585, 35412), (2724, 33605), (2820, 32461), (2860, 32007), (2951, 31020), (3055, 29964), (3102, 29510), (3405, 26884), (3666, 24970), (4290, 21338), (4540, 20163), (4994, 18330), (5170, 17706), (5902, 15510), (6110, 14982), (6204, 14755), (6721, 13620), (6810, 13442), (7332, 12485), (7491, 12220), (7755, 11804), (8580, 10669), (8853, 10340), (9165, 9988)]