40975650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 119081664

約数和(自身を除く): 78106014

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 37, 45, 46, 50, 69, 74, 75, 90, 107, 111, 115, 138, 150, 185, 207, 214, 222, 225, 230, 321, 333, 345, 370, 414, 450, 535, 555, 575, 642, 666, 690, 851, 925, 963, 1035, 1070, 1110, 1150, 1605, 1665, 1702, 1725, 1850, 1926, 2070, 2461, 2553, 2675, 2775, 3210, 3330, 3450, 3959, 4255, 4815, 4922, 5106, 5175, 5350, 5550, 7383, 7659, 7918, 8025, 8325, 8510, 9630, 10350, 11877, 12305, 12765, 14766, 15318, 16050, 16650, 19795, 21275, 22149, 23754, 24075, 24610, 25530, 35631, 36915, 38295, 39590, 42550, 44298, 48150, 59385, 61525, 63825, 71262, 73830, 76590, 91057, 98975, 110745, 118770, 123050, 127650, 178155, 182114, 184575, 191475, 197950, 221490, 273171, 296925, 356310, 369150, 382950, 455285, 546342, 553725, 593850, 819513, 890775, 910570, 1107450, 1365855, 1639026, 1781550, 2276425, 2731710, 4097565, 4552850, 6829275, 8195130, 13658550, 20487825, 40975650]

約数ペア:

[(1, 40975650), (2, 20487825), (3, 13658550), (5, 8195130), (6, 6829275), (9, 4552850), (10, 4097565), (15, 2731710), (18, 2276425), (23, 1781550), (25, 1639026), (30, 1365855), (37, 1107450), (45, 910570), (46, 890775), (50, 819513), (69, 593850), (74, 553725), (75, 546342), (90, 455285), (107, 382950), (111, 369150), (115, 356310), (138, 296925), (150, 273171), (185, 221490), (207, 197950), (214, 191475), (222, 184575), (225, 182114), (230, 178155), (321, 127650), (333, 123050), (345, 118770), (370, 110745), (414, 98975), (450, 91057), (535, 76590), (555, 73830), (575, 71262), (642, 63825), (666, 61525), (690, 59385), (851, 48150), (925, 44298), (963, 42550), (1035, 39590), (1070, 38295), (1110, 36915), (1150, 35631), (1605, 25530), (1665, 24610), (1702, 24075), (1725, 23754), (1850, 22149), (1926, 21275), (2070, 19795), (2461, 16650), (2553, 16050), (2675, 15318), (2775, 14766), (3210, 12765), (3330, 12305), (3450, 11877), (3959, 10350), (4255, 9630), (4815, 8510), (4922, 8325), (5106, 8025), (5175, 7918), (5350, 7659), (5550, 7383)]