101721060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:655

約数の個数: 216

約数和(自身を含む): 378443520

約数和(自身を除く): 276722460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 607, 630, 665, 684, 735, 798, 855, 882, 931, 980, 1140, 1197, 1214, 1260, 1330, 1470, 1596, 1710, 1764, 1821, 1862, 1995, 2205, 2394, 2428, 2660, 2793, 2940, 3035, 3420, 3642, 3724, 3990, 4249, 4410, 4655, 4788, 5463, 5586, 5985, 6070, 7284, 7980, 8379, 8498, 8820, 9105, 9310, 10926, 11172, 11533, 11970, 12140, 12747, 13965, 16758, 16996, 18210, 18620, 21245, 21852, 23066, 23940, 25494, 27315, 27930, 29743, 33516, 34599, 36420, 38241, 41895, 42490, 46132, 50988, 54630, 55860, 57665, 59486, 63735, 69198, 76482, 80731, 83790, 84980, 89229, 103797, 109260, 115330, 118972, 127470, 138396, 148715, 152964, 161462, 167580, 172995, 178458, 191205, 207594, 230660, 242193, 254940, 267687, 297430, 322924, 345990, 356916, 382410, 403655, 415188, 446145, 484386, 518985, 535374, 565117, 594860, 691980, 726579, 764820, 807310, 892290, 968772, 1037970, 1070748, 1130234, 1210965, 1338435, 1453158, 1614620, 1695351, 1784580, 2075940, 2260468, 2421930, 2676870, 2825585, 2906316, 3390702, 3632895, 4843860, 5086053, 5353740, 5651170, 6781404, 7265790, 8476755, 10172106, 11302340, 14531580, 16953510, 20344212, 25430265, 33907020, 50860530, 101721060]

約数ペア:

[(1, 101721060), (2, 50860530), (3, 33907020), (4, 25430265), (5, 20344212), (6, 16953510), (7, 14531580), (9, 11302340), (10, 10172106), (12, 8476755), (14, 7265790), (15, 6781404), (18, 5651170), (19, 5353740), (20, 5086053), (21, 4843860), (28, 3632895), (30, 3390702), (35, 2906316), (36, 2825585), (38, 2676870), (42, 2421930), (45, 2260468), (49, 2075940), (57, 1784580), (60, 1695351), (63, 1614620), (70, 1453158), (76, 1338435), (84, 1210965), (90, 1130234), (95, 1070748), (98, 1037970), (105, 968772), (114, 892290), (126, 807310), (133, 764820), (140, 726579), (147, 691980), (171, 594860), (180, 565117), (190, 535374), (196, 518985), (210, 484386), (228, 446145), (245, 415188), (252, 403655), (266, 382410), (285, 356916), (294, 345990), (315, 322924), (342, 297430), (380, 267687), (399, 254940), (420, 242193), (441, 230660), (490, 207594), (532, 191205), (570, 178458), (588, 172995), (607, 167580), (630, 161462), (665, 152964), (684, 148715), (735, 138396), (798, 127470), (855, 118972), (882, 115330), (931, 109260), (980, 103797), (1140, 89229), (1197, 84980), (1214, 83790), (1260, 80731), (1330, 76482), (1470, 69198), (1596, 63735), (1710, 59486), (1764, 57665), (1821, 55860), (1862, 54630), (1995, 50988), (2205, 46132), (2394, 42490), (2428, 41895), (2660, 38241), (2793, 36420), (2940, 34599), (3035, 33516), (3420, 29743), (3642, 27930), (3724, 27315), (3990, 25494), (4249, 23940), (4410, 23066), (4655, 21852), (4788, 21245), (5463, 18620), (5586, 18210), (5985, 16996), (6070, 16758), (7284, 13965), (7980, 12747), (8379, 12140), (8498, 11970), (8820, 11533), (9105, 11172), (9310, 10926)]