72720750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{2063}}^1$

素因数の和:2130

約数の個数: 64

約数和(自身を含む): 185462784

約数和(自身を除く): 112742034

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 75, 94, 125, 141, 150, 235, 250, 282, 375, 470, 705, 750, 1175, 1410, 2063, 2350, 3525, 4126, 5875, 6189, 7050, 10315, 11750, 12378, 17625, 20630, 30945, 35250, 51575, 61890, 96961, 103150, 154725, 193922, 257875, 290883, 309450, 484805, 515750, 581766, 773625, 969610, 1454415, 1547250, 2424025, 2908830, 4848050, 7272075, 12120125, 14544150, 24240250, 36360375, 72720750]

約数ペア:

[(1, 72720750), (2, 36360375), (3, 24240250), (5, 14544150), (6, 12120125), (10, 7272075), (15, 4848050), (25, 2908830), (30, 2424025), (47, 1547250), (50, 1454415), (75, 969610), (94, 773625), (125, 581766), (141, 515750), (150, 484805), (235, 309450), (250, 290883), (282, 257875), (375, 193922), (470, 154725), (705, 103150), (750, 96961), (1175, 61890), (1410, 51575), (2063, 35250), (2350, 30945), (3525, 20630), (4126, 17625), (5875, 12378), (6189, 11750), (7050, 10315)]