38429550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 111421440

約数和(自身を除く): 72991890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 47, 50, 69, 75, 79, 90, 94, 115, 138, 141, 150, 158, 207, 225, 230, 235, 237, 282, 345, 395, 414, 423, 450, 470, 474, 575, 690, 705, 711, 790, 846, 1035, 1081, 1150, 1175, 1185, 1410, 1422, 1725, 1817, 1975, 2070, 2115, 2162, 2350, 2370, 3243, 3450, 3525, 3555, 3634, 3713, 3950, 4230, 5175, 5405, 5451, 5925, 6486, 7050, 7110, 7426, 9085, 9729, 10350, 10575, 10810, 10902, 11139, 11850, 16215, 16353, 17775, 18170, 18565, 19458, 21150, 22278, 27025, 27255, 32430, 32706, 33417, 35550, 37130, 45425, 48645, 54050, 54510, 55695, 66834, 81075, 81765, 85399, 90850, 92825, 97290, 111390, 136275, 162150, 163530, 167085, 170798, 185650, 243225, 256197, 272550, 278475, 334170, 408825, 426995, 486450, 512394, 556950, 768591, 817650, 835425, 853990, 1280985, 1537182, 1670850, 2134975, 2561970, 3842955, 4269950, 6404925, 7685910, 12809850, 19214775, 38429550]

約数ペア:

[(1, 38429550), (2, 19214775), (3, 12809850), (5, 7685910), (6, 6404925), (9, 4269950), (10, 3842955), (15, 2561970), (18, 2134975), (23, 1670850), (25, 1537182), (30, 1280985), (45, 853990), (46, 835425), (47, 817650), (50, 768591), (69, 556950), (75, 512394), (79, 486450), (90, 426995), (94, 408825), (115, 334170), (138, 278475), (141, 272550), (150, 256197), (158, 243225), (207, 185650), (225, 170798), (230, 167085), (235, 163530), (237, 162150), (282, 136275), (345, 111390), (395, 97290), (414, 92825), (423, 90850), (450, 85399), (470, 81765), (474, 81075), (575, 66834), (690, 55695), (705, 54510), (711, 54050), (790, 48645), (846, 45425), (1035, 37130), (1081, 35550), (1150, 33417), (1175, 32706), (1185, 32430), (1410, 27255), (1422, 27025), (1725, 22278), (1817, 21150), (1975, 19458), (2070, 18565), (2115, 18170), (2162, 17775), (2350, 16353), (2370, 16215), (3243, 11850), (3450, 11139), (3525, 10902), (3555, 10810), (3634, 10575), (3713, 10350), (3950, 9729), (4230, 9085), (5175, 7426), (5405, 7110), (5451, 7050), (5925, 6486)]