39315750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 107827200

約数和(自身を除く): 68511450

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 31, 38, 50, 57, 62, 75, 89, 93, 95, 114, 125, 150, 155, 178, 186, 190, 250, 267, 285, 310, 375, 445, 465, 475, 534, 570, 589, 750, 775, 890, 930, 950, 1178, 1335, 1425, 1550, 1691, 1767, 2225, 2325, 2375, 2670, 2759, 2850, 2945, 3382, 3534, 3875, 4450, 4650, 4750, 5073, 5518, 5890, 6675, 7125, 7750, 8277, 8455, 8835, 10146, 11125, 11625, 13350, 13795, 14250, 14725, 16554, 16910, 17670, 22250, 23250, 25365, 27590, 29450, 33375, 41385, 42275, 44175, 50730, 52421, 66750, 68975, 73625, 82770, 84550, 88350, 104842, 126825, 137950, 147250, 157263, 206925, 211375, 220875, 253650, 262105, 314526, 344875, 413850, 422750, 441750, 524210, 634125, 689750, 786315, 1034625, 1268250, 1310525, 1572630, 2069250, 2621050, 3931575, 6552625, 7863150, 13105250, 19657875, 39315750]

約数ペア:

[(1, 39315750), (2, 19657875), (3, 13105250), (5, 7863150), (6, 6552625), (10, 3931575), (15, 2621050), (19, 2069250), (25, 1572630), (30, 1310525), (31, 1268250), (38, 1034625), (50, 786315), (57, 689750), (62, 634125), (75, 524210), (89, 441750), (93, 422750), (95, 413850), (114, 344875), (125, 314526), (150, 262105), (155, 253650), (178, 220875), (186, 211375), (190, 206925), (250, 157263), (267, 147250), (285, 137950), (310, 126825), (375, 104842), (445, 88350), (465, 84550), (475, 82770), (534, 73625), (570, 68975), (589, 66750), (750, 52421), (775, 50730), (890, 44175), (930, 42275), (950, 41385), (1178, 33375), (1335, 29450), (1425, 27590), (1550, 25365), (1691, 23250), (1767, 22250), (2225, 17670), (2325, 16910), (2375, 16554), (2670, 14725), (2759, 14250), (2850, 13795), (2945, 13350), (3382, 11625), (3534, 11125), (3875, 10146), (4450, 8835), (4650, 8455), (4750, 8277), (5073, 7750), (5518, 7125), (5890, 6675)]