164474150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 347120640

約数和(自身を除く): 182646490

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 47, 50, 85, 94, 115, 170, 179, 230, 235, 358, 391, 425, 470, 575, 782, 799, 850, 895, 1081, 1150, 1175, 1598, 1790, 1955, 2162, 2350, 3043, 3910, 3995, 4117, 4475, 5405, 6086, 7990, 8234, 8413, 8950, 9775, 10810, 15215, 16826, 18377, 19550, 19975, 20585, 27025, 30430, 36754, 39950, 41170, 42065, 54050, 69989, 76075, 84130, 91885, 102925, 139978, 143021, 152150, 183770, 193499, 205850, 210325, 286042, 349945, 386998, 420650, 459425, 699890, 715105, 918850, 967495, 1430210, 1749725, 1934990, 3289483, 3499450, 3575525, 4837475, 6578966, 7151050, 9674950, 16447415, 32894830, 82237075, 164474150]

約数ペア:

[(1, 164474150), (2, 82237075), (5, 32894830), (10, 16447415), (17, 9674950), (23, 7151050), (25, 6578966), (34, 4837475), (46, 3575525), (47, 3499450), (50, 3289483), (85, 1934990), (94, 1749725), (115, 1430210), (170, 967495), (179, 918850), (230, 715105), (235, 699890), (358, 459425), (391, 420650), (425, 386998), (470, 349945), (575, 286042), (782, 210325), (799, 205850), (850, 193499), (895, 183770), (1081, 152150), (1150, 143021), (1175, 139978), (1598, 102925), (1790, 91885), (1955, 84130), (2162, 76075), (2350, 69989), (3043, 54050), (3910, 42065), (3995, 41170), (4117, 39950), (4475, 36754), (5405, 30430), (6086, 27025), (7990, 20585), (8234, 19975), (8413, 19550), (8950, 18377), (9775, 16826), (10810, 15215)]