43750980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2671}}^1$

素因数の和:2706

約数の個数: 144

約数和(自身を含む): 163398144

約数和(自身を除く): 119647164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2671, 2730, 3276, 4095, 5342, 5460, 8013, 8190, 10684, 13355, 16026, 16380, 18697, 24039, 26710, 32052, 34723, 37394, 40065, 48078, 53420, 56091, 69446, 74788, 80130, 93485, 96156, 104169, 112182, 120195, 138892, 160260, 168273, 173615, 186970, 208338, 224364, 240390, 243061, 280455, 312507, 336546, 347230, 373940, 416676, 480780, 486122, 520845, 560910, 625014, 673092, 694460, 729183, 841365, 972244, 1041690, 1121820, 1215305, 1250028, 1458366, 1562535, 1682730, 2083380, 2187549, 2430610, 2916732, 3125070, 3365460, 3645915, 4375098, 4861220, 6250140, 7291830, 8750196, 10937745, 14583660, 21875490, 43750980]

約数ペア:

[(1, 43750980), (2, 21875490), (3, 14583660), (4, 10937745), (5, 8750196), (6, 7291830), (7, 6250140), (9, 4861220), (10, 4375098), (12, 3645915), (13, 3365460), (14, 3125070), (15, 2916732), (18, 2430610), (20, 2187549), (21, 2083380), (26, 1682730), (28, 1562535), (30, 1458366), (35, 1250028), (36, 1215305), (39, 1121820), (42, 1041690), (45, 972244), (52, 841365), (60, 729183), (63, 694460), (65, 673092), (70, 625014), (78, 560910), (84, 520845), (90, 486122), (91, 480780), (105, 416676), (117, 373940), (126, 347230), (130, 336546), (140, 312507), (156, 280455), (180, 243061), (182, 240390), (195, 224364), (210, 208338), (234, 186970), (252, 173615), (260, 168273), (273, 160260), (315, 138892), (364, 120195), (390, 112182), (420, 104169), (455, 96156), (468, 93485), (546, 80130), (585, 74788), (630, 69446), (780, 56091), (819, 53420), (910, 48078), (1092, 40065), (1170, 37394), (1260, 34723), (1365, 32052), (1638, 26710), (1820, 24039), (2340, 18697), (2671, 16380), (2730, 16026), (3276, 13355), (4095, 10684), (5342, 8190), (5460, 8013)]