249769650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5569}}^1$

素因数の和:5620

約数の個数: 96

約数和(自身を含む): 696205440

約数和(自身を除く): 446435790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 30, 39, 46, 50, 65, 69, 75, 78, 115, 130, 138, 150, 195, 230, 299, 325, 345, 390, 575, 598, 650, 690, 897, 975, 1150, 1495, 1725, 1794, 1950, 2990, 3450, 4485, 5569, 7475, 8970, 11138, 14950, 16707, 22425, 27845, 33414, 44850, 55690, 72397, 83535, 128087, 139225, 144794, 167070, 217191, 256174, 278450, 361985, 384261, 417675, 434382, 640435, 723970, 768522, 835350, 1085955, 1280870, 1665131, 1809925, 1921305, 2171910, 3202175, 3330262, 3619850, 3842610, 4995393, 5429775, 6404350, 8325655, 9606525, 9990786, 10859550, 16651310, 19213050, 24976965, 41628275, 49953930, 83256550, 124884825, 249769650]

約数ペア:

[(1, 249769650), (2, 124884825), (3, 83256550), (5, 49953930), (6, 41628275), (10, 24976965), (13, 19213050), (15, 16651310), (23, 10859550), (25, 9990786), (26, 9606525), (30, 8325655), (39, 6404350), (46, 5429775), (50, 4995393), (65, 3842610), (69, 3619850), (75, 3330262), (78, 3202175), (115, 2171910), (130, 1921305), (138, 1809925), (150, 1665131), (195, 1280870), (230, 1085955), (299, 835350), (325, 768522), (345, 723970), (390, 640435), (575, 434382), (598, 417675), (650, 384261), (690, 361985), (897, 278450), (975, 256174), (1150, 217191), (1495, 167070), (1725, 144794), (1794, 139225), (1950, 128087), (2990, 83535), (3450, 72397), (4485, 55690), (5569, 44850), (7475, 33414), (8970, 27845), (11138, 22425), (14950, 16707)]