21799050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1632

約数の個数: 96

約数和(自身を含む): 66579072

約数和(自身を除く): 44780022

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 130, 150, 175, 182, 195, 210, 273, 325, 350, 390, 455, 525, 546, 650, 910, 975, 1050, 1365, 1597, 1950, 2275, 2730, 3194, 4550, 4791, 6825, 7985, 9582, 11179, 13650, 15970, 20761, 22358, 23955, 33537, 39925, 41522, 47910, 55895, 62283, 67074, 79850, 103805, 111790, 119775, 124566, 145327, 167685, 207610, 239550, 279475, 290654, 311415, 335370, 435981, 519025, 558950, 622830, 726635, 838425, 871962, 1038050, 1453270, 1557075, 1676850, 2179905, 3114150, 3633175, 4359810, 7266350, 10899525, 21799050]

約数ペア:

[(1, 21799050), (2, 10899525), (3, 7266350), (5, 4359810), (6, 3633175), (7, 3114150), (10, 2179905), (13, 1676850), (14, 1557075), (15, 1453270), (21, 1038050), (25, 871962), (26, 838425), (30, 726635), (35, 622830), (39, 558950), (42, 519025), (50, 435981), (65, 335370), (70, 311415), (75, 290654), (78, 279475), (91, 239550), (105, 207610), (130, 167685), (150, 145327), (175, 124566), (182, 119775), (195, 111790), (210, 103805), (273, 79850), (325, 67074), (350, 62283), (390, 55895), (455, 47910), (525, 41522), (546, 39925), (650, 33537), (910, 23955), (975, 22358), (1050, 20761), (1365, 15970), (1597, 13650), (1950, 11179), (2275, 9582), (2730, 7985), (3194, 6825), (4550, 4791)]