98746978920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{26891}}^1$

素因数の和:27407

約数の個数: 128

約数和(自身を含む): 301121556480

約数和(自身を除く): 202374577560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 431, 568, 710, 852, 862, 1065, 1293, 1420, 1704, 1724, 2130, 2155, 2586, 2840, 3448, 4260, 4310, 5172, 6465, 8520, 8620, 10344, 12930, 17240, 25860, 26891, 30601, 51720, 53782, 61202, 80673, 91803, 107564, 122404, 134455, 153005, 161346, 183606, 215128, 244808, 268910, 306010, 322692, 367212, 403365, 459015, 537820, 612020, 645384, 734424, 806730, 918030, 1075640, 1224040, 1613460, 1836060, 1909261, 3226920, 3672120, 3818522, 5727783, 7637044, 9546305, 11455566, 11590021, 15274088, 19092610, 22911132, 23180042, 28638915, 34770063, 38185220, 45822264, 46360084, 57277830, 57950105, 69540126, 76370440, 92720168, 114555660, 115900210, 139080252, 173850315, 229111320, 231800420, 278160504, 347700630, 463600840, 695401260, 822891491, 1390802520, 1645782982, 2468674473, 3291565964, 4114457455, 4937348946, 6583131928, 8228914910, 9874697892, 12343372365, 16457829820, 19749395784, 24686744730, 32915659640, 49373489460, 98746978920]

約数ペア:

[(1, 98746978920), (2, 49373489460), (3, 32915659640), (4, 24686744730), (5, 19749395784), (6, 16457829820), (8, 12343372365), (10, 9874697892), (12, 8228914910), (15, 6583131928), (20, 4937348946), (24, 4114457455), (30, 3291565964), (40, 2468674473), (60, 1645782982), (71, 1390802520), (120, 822891491), (142, 695401260), (213, 463600840), (284, 347700630), (355, 278160504), (426, 231800420), (431, 229111320), (568, 173850315), (710, 139080252), (852, 115900210), (862, 114555660), (1065, 92720168), (1293, 76370440), (1420, 69540126), (1704, 57950105), (1724, 57277830), (2130, 46360084), (2155, 45822264), (2586, 38185220), (2840, 34770063), (3448, 28638915), (4260, 23180042), (4310, 22911132), (5172, 19092610), (6465, 15274088), (8520, 11590021), (8620, 11455566), (10344, 9546305), (12930, 7637044), (17240, 5727783), (25860, 3818522), (26891, 3672120), (30601, 3226920), (51720, 1909261), (53782, 1836060), (61202, 1613460), (80673, 1224040), (91803, 1075640), (107564, 918030), (122404, 806730), (134455, 734424), (153005, 645384), (161346, 612020), (183606, 537820), (215128, 459015), (244808, 403365), (268910, 367212), (306010, 322692)]