88919700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 269941056

約数和(自身を除く): 181021356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 61, 75, 86, 100, 113, 122, 129, 150, 172, 183, 215, 226, 244, 258, 300, 305, 339, 366, 430, 452, 516, 565, 610, 645, 678, 732, 860, 915, 1075, 1130, 1220, 1290, 1356, 1525, 1695, 1830, 2150, 2260, 2580, 2623, 2825, 3050, 3225, 3390, 3660, 4300, 4575, 4859, 5246, 5650, 6100, 6450, 6780, 6893, 7869, 8475, 9150, 9718, 10492, 11300, 12900, 13115, 13786, 14577, 15738, 16950, 18300, 19436, 20679, 24295, 26230, 27572, 29154, 31476, 33900, 34465, 39345, 41358, 48590, 52460, 58308, 65575, 68930, 72885, 78690, 82716, 97180, 103395, 121475, 131150, 137860, 145770, 157380, 172325, 196725, 206790, 242950, 262300, 291540, 296399, 344650, 364425, 393450, 413580, 485900, 516975, 592798, 689300, 728850, 786900, 889197, 1033950, 1185596, 1457700, 1481995, 1778394, 2067900, 2963990, 3556788, 4445985, 5927980, 7409975, 8891970, 14819950, 17783940, 22229925, 29639900, 44459850, 88919700]

約数ペア:

[(1, 88919700), (2, 44459850), (3, 29639900), (4, 22229925), (5, 17783940), (6, 14819950), (10, 8891970), (12, 7409975), (15, 5927980), (20, 4445985), (25, 3556788), (30, 2963990), (43, 2067900), (50, 1778394), (60, 1481995), (61, 1457700), (75, 1185596), (86, 1033950), (100, 889197), (113, 786900), (122, 728850), (129, 689300), (150, 592798), (172, 516975), (183, 485900), (215, 413580), (226, 393450), (244, 364425), (258, 344650), (300, 296399), (305, 291540), (339, 262300), (366, 242950), (430, 206790), (452, 196725), (516, 172325), (565, 157380), (610, 145770), (645, 137860), (678, 131150), (732, 121475), (860, 103395), (915, 97180), (1075, 82716), (1130, 78690), (1220, 72885), (1290, 68930), (1356, 65575), (1525, 58308), (1695, 52460), (1830, 48590), (2150, 41358), (2260, 39345), (2580, 34465), (2623, 33900), (2825, 31476), (3050, 29154), (3225, 27572), (3390, 26230), (3660, 24295), (4300, 20679), (4575, 19436), (4859, 18300), (5246, 16950), (5650, 15738), (6100, 14577), (6450, 13786), (6780, 13115), (6893, 12900), (7869, 11300), (8475, 10492), (9150, 9718)]