75131700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:319

約数の個数: 216

約数和(自身を含む): 267170400

約数和(自身を除く): 192038700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 49, 50, 57, 60, 70, 75, 76, 84, 95, 98, 100, 105, 114, 133, 140, 147, 150, 175, 190, 196, 210, 228, 245, 266, 269, 285, 294, 300, 350, 380, 399, 420, 475, 490, 525, 532, 538, 570, 588, 665, 700, 735, 798, 807, 931, 950, 980, 1050, 1076, 1140, 1225, 1330, 1345, 1425, 1470, 1596, 1614, 1862, 1883, 1900, 1995, 2100, 2450, 2660, 2690, 2793, 2850, 2940, 3228, 3325, 3675, 3724, 3766, 3990, 4035, 4655, 4900, 5111, 5380, 5586, 5649, 5700, 6650, 6725, 7350, 7532, 7980, 8070, 9310, 9415, 9975, 10222, 11172, 11298, 13181, 13300, 13450, 13965, 14700, 15333, 16140, 18620, 18830, 19950, 20175, 20444, 22596, 23275, 25555, 26362, 26900, 27930, 28245, 30666, 35777, 37660, 39543, 39900, 40350, 46550, 47075, 51110, 52724, 55860, 56490, 61332, 65905, 69825, 71554, 76665, 79086, 80700, 93100, 94150, 102220, 107331, 112980, 127775, 131810, 139650, 141225, 143108, 153330, 158172, 178885, 188300, 197715, 214662, 250439, 255550, 263620, 279300, 282450, 306660, 329525, 357770, 383325, 395430, 429324, 500878, 511100, 536655, 564900, 659050, 715540, 751317, 766650, 790860, 894425, 988575, 1001756, 1073310, 1252195, 1318100, 1502634, 1533300, 1788850, 1977150, 2146620, 2504390, 2683275, 3005268, 3577700, 3756585, 3954300, 5008780, 5366550, 6260975, 7513170, 10733100, 12521950, 15026340, 18782925, 25043900, 37565850, 75131700]

約数ペア:

[(1, 75131700), (2, 37565850), (3, 25043900), (4, 18782925), (5, 15026340), (6, 12521950), (7, 10733100), (10, 7513170), (12, 6260975), (14, 5366550), (15, 5008780), (19, 3954300), (20, 3756585), (21, 3577700), (25, 3005268), (28, 2683275), (30, 2504390), (35, 2146620), (38, 1977150), (42, 1788850), (49, 1533300), (50, 1502634), (57, 1318100), (60, 1252195), (70, 1073310), (75, 1001756), (76, 988575), (84, 894425), (95, 790860), (98, 766650), (100, 751317), (105, 715540), (114, 659050), (133, 564900), (140, 536655), (147, 511100), (150, 500878), (175, 429324), (190, 395430), (196, 383325), (210, 357770), (228, 329525), (245, 306660), (266, 282450), (269, 279300), (285, 263620), (294, 255550), (300, 250439), (350, 214662), (380, 197715), (399, 188300), (420, 178885), (475, 158172), (490, 153330), (525, 143108), (532, 141225), (538, 139650), (570, 131810), (588, 127775), (665, 112980), (700, 107331), (735, 102220), (798, 94150), (807, 93100), (931, 80700), (950, 79086), (980, 76665), (1050, 71554), (1076, 69825), (1140, 65905), (1225, 61332), (1330, 56490), (1345, 55860), (1425, 52724), (1470, 51110), (1596, 47075), (1614, 46550), (1862, 40350), (1883, 39900), (1900, 39543), (1995, 37660), (2100, 35777), (2450, 30666), (2660, 28245), (2690, 27930), (2793, 26900), (2850, 26362), (2940, 25555), (3228, 23275), (3325, 22596), (3675, 20444), (3724, 20175), (3766, 19950), (3990, 18830), (4035, 18620), (4655, 16140), (4900, 15333), (5111, 14700), (5380, 13965), (5586, 13450), (5649, 13300), (5700, 13181), (6650, 11298), (6725, 11172), (7350, 10222), (7532, 9975), (7980, 9415), (8070, 9310)]