40218750

素因数分解:

$2^1\times 3^2\times 5^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:62

約数の個数: 168

約数和(自身を含む): 127967112

約数和(自身を除く): 87748362

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 33, 39, 45, 50, 55, 65, 66, 75, 78, 90, 99, 110, 117, 125, 130, 143, 150, 165, 195, 198, 225, 234, 250, 275, 286, 325, 330, 375, 390, 429, 450, 495, 550, 585, 625, 650, 715, 750, 825, 858, 975, 990, 1125, 1170, 1250, 1287, 1375, 1430, 1625, 1650, 1875, 1950, 2145, 2250, 2475, 2574, 2750, 2925, 3125, 3250, 3575, 3750, 4125, 4290, 4875, 4950, 5625, 5850, 6250, 6435, 6875, 7150, 8125, 8250, 9375, 9750, 10725, 11250, 12375, 12870, 13750, 14625, 15625, 16250, 17875, 18750, 20625, 21450, 24375, 24750, 28125, 29250, 31250, 32175, 34375, 35750, 40625, 41250, 46875, 48750, 53625, 56250, 61875, 64350, 68750, 73125, 81250, 89375, 93750, 103125, 107250, 121875, 123750, 140625, 146250, 160875, 171875, 178750, 203125, 206250, 243750, 268125, 281250, 309375, 321750, 343750, 365625, 406250, 446875, 515625, 536250, 609375, 618750, 731250, 804375, 893750, 1031250, 1218750, 1340625, 1546875, 1608750, 1828125, 2234375, 2681250, 3093750, 3656250, 4021875, 4468750, 6703125, 8043750, 13406250, 20109375, 40218750]

約数ペア:

[(1, 40218750), (2, 20109375), (3, 13406250), (5, 8043750), (6, 6703125), (9, 4468750), (10, 4021875), (11, 3656250), (13, 3093750), (15, 2681250), (18, 2234375), (22, 1828125), (25, 1608750), (26, 1546875), (30, 1340625), (33, 1218750), (39, 1031250), (45, 893750), (50, 804375), (55, 731250), (65, 618750), (66, 609375), (75, 536250), (78, 515625), (90, 446875), (99, 406250), (110, 365625), (117, 343750), (125, 321750), (130, 309375), (143, 281250), (150, 268125), (165, 243750), (195, 206250), (198, 203125), (225, 178750), (234, 171875), (250, 160875), (275, 146250), (286, 140625), (325, 123750), (330, 121875), (375, 107250), (390, 103125), (429, 93750), (450, 89375), (495, 81250), (550, 73125), (585, 68750), (625, 64350), (650, 61875), (715, 56250), (750, 53625), (825, 48750), (858, 46875), (975, 41250), (990, 40625), (1125, 35750), (1170, 34375), (1250, 32175), (1287, 31250), (1375, 29250), (1430, 28125), (1625, 24750), (1650, 24375), (1875, 21450), (1950, 20625), (2145, 18750), (2250, 17875), (2475, 16250), (2574, 15625), (2750, 14625), (2925, 13750), (3125, 12870), (3250, 12375), (3575, 11250), (3750, 10725), (4125, 9750), (4290, 9375), (4875, 8250), (4950, 8125), (5625, 7150), (5850, 6875), (6250, 6435)]