40787250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 123462144

約数和(自身を除く): 82674894

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 50, 51, 70, 75, 85, 102, 105, 119, 125, 150, 170, 175, 210, 238, 250, 255, 350, 357, 375, 425, 457, 510, 525, 595, 714, 750, 850, 875, 914, 1050, 1190, 1275, 1371, 1750, 1785, 2125, 2285, 2550, 2625, 2742, 2975, 3199, 3570, 4250, 4570, 5250, 5950, 6375, 6398, 6855, 7769, 8925, 9597, 11425, 12750, 13710, 14875, 15538, 15995, 17850, 19194, 22850, 23307, 29750, 31990, 34275, 38845, 44625, 46614, 47985, 54383, 57125, 68550, 77690, 79975, 89250, 95970, 108766, 114250, 116535, 159950, 163149, 171375, 194225, 233070, 239925, 271915, 326298, 342750, 388450, 399875, 479850, 543830, 582675, 799750, 815745, 971125, 1165350, 1199625, 1359575, 1631490, 1942250, 2399250, 2719150, 2913375, 4078725, 5826750, 6797875, 8157450, 13595750, 20393625, 40787250]

約数ペア:

[(1, 40787250), (2, 20393625), (3, 13595750), (5, 8157450), (6, 6797875), (7, 5826750), (10, 4078725), (14, 2913375), (15, 2719150), (17, 2399250), (21, 1942250), (25, 1631490), (30, 1359575), (34, 1199625), (35, 1165350), (42, 971125), (50, 815745), (51, 799750), (70, 582675), (75, 543830), (85, 479850), (102, 399875), (105, 388450), (119, 342750), (125, 326298), (150, 271915), (170, 239925), (175, 233070), (210, 194225), (238, 171375), (250, 163149), (255, 159950), (350, 116535), (357, 114250), (375, 108766), (425, 95970), (457, 89250), (510, 79975), (525, 77690), (595, 68550), (714, 57125), (750, 54383), (850, 47985), (875, 46614), (914, 44625), (1050, 38845), (1190, 34275), (1275, 31990), (1371, 29750), (1750, 23307), (1785, 22850), (2125, 19194), (2285, 17850), (2550, 15995), (2625, 15538), (2742, 14875), (2975, 13710), (3199, 12750), (3570, 11425), (4250, 9597), (4570, 8925), (5250, 7769), (5950, 6855), (6375, 6398)]