121910600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 340811520

約数和(自身を除く): 218900920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 53, 56, 62, 70, 100, 106, 124, 140, 155, 175, 200, 212, 217, 248, 265, 280, 310, 350, 371, 424, 434, 530, 620, 700, 742, 775, 868, 1060, 1085, 1240, 1325, 1400, 1484, 1550, 1643, 1736, 1855, 2120, 2170, 2650, 2809, 2968, 3100, 3286, 3710, 4340, 5300, 5425, 5618, 6200, 6572, 7420, 8215, 8680, 9275, 10600, 10850, 11236, 11501, 13144, 14045, 14840, 16430, 18550, 19663, 21700, 22472, 23002, 28090, 32860, 37100, 39326, 41075, 43400, 46004, 56180, 57505, 65720, 70225, 74200, 78652, 82150, 87079, 92008, 98315, 112360, 115010, 140450, 157304, 164300, 174158, 196630, 230020, 280900, 287525, 328600, 348316, 393260, 435395, 460040, 491575, 561800, 575050, 609553, 696632, 786520, 870790, 983150, 1150100, 1219106, 1741580, 1966300, 2176975, 2300200, 2438212, 3047765, 3483160, 3932600, 4353950, 4876424, 6095530, 8707900, 12191060, 15238825, 17415800, 24382120, 30477650, 60955300, 121910600]

約数ペア:

[(1, 121910600), (2, 60955300), (4, 30477650), (5, 24382120), (7, 17415800), (8, 15238825), (10, 12191060), (14, 8707900), (20, 6095530), (25, 4876424), (28, 4353950), (31, 3932600), (35, 3483160), (40, 3047765), (50, 2438212), (53, 2300200), (56, 2176975), (62, 1966300), (70, 1741580), (100, 1219106), (106, 1150100), (124, 983150), (140, 870790), (155, 786520), (175, 696632), (200, 609553), (212, 575050), (217, 561800), (248, 491575), (265, 460040), (280, 435395), (310, 393260), (350, 348316), (371, 328600), (424, 287525), (434, 280900), (530, 230020), (620, 196630), (700, 174158), (742, 164300), (775, 157304), (868, 140450), (1060, 115010), (1085, 112360), (1240, 98315), (1325, 92008), (1400, 87079), (1484, 82150), (1550, 78652), (1643, 74200), (1736, 70225), (1855, 65720), (2120, 57505), (2170, 56180), (2650, 46004), (2809, 43400), (2968, 41075), (3100, 39326), (3286, 37100), (3710, 32860), (4340, 28090), (5300, 23002), (5425, 22472), (5618, 21700), (6200, 19663), (6572, 18550), (7420, 16430), (8215, 14840), (8680, 14045), (9275, 13144), (10600, 11501), (10850, 11236)]