53080300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 149712640

約数和(自身を除く): 96632340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 50, 52, 65, 70, 76, 91, 95, 100, 130, 133, 140, 175, 182, 190, 247, 260, 266, 307, 325, 350, 364, 380, 455, 475, 494, 532, 614, 650, 665, 700, 910, 950, 988, 1228, 1235, 1300, 1330, 1535, 1729, 1820, 1900, 2149, 2275, 2470, 2660, 3070, 3325, 3458, 3991, 4298, 4550, 4940, 5833, 6140, 6175, 6650, 6916, 7675, 7982, 8596, 8645, 9100, 10745, 11666, 12350, 13300, 15350, 15964, 17290, 19955, 21490, 23332, 24700, 27937, 29165, 30700, 34580, 39910, 40831, 42980, 43225, 53725, 55874, 58330, 75829, 79820, 81662, 86450, 99775, 107450, 111748, 116660, 139685, 145825, 151658, 163324, 172900, 199550, 204155, 214900, 279370, 291650, 303316, 379145, 399100, 408310, 530803, 558740, 583300, 698425, 758290, 816620, 1020775, 1061606, 1396850, 1516580, 1895725, 2041550, 2123212, 2654015, 2793700, 3791450, 4083100, 5308030, 7582900, 10616060, 13270075, 26540150, 53080300]

約数ペア:

[(1, 53080300), (2, 26540150), (4, 13270075), (5, 10616060), (7, 7582900), (10, 5308030), (13, 4083100), (14, 3791450), (19, 2793700), (20, 2654015), (25, 2123212), (26, 2041550), (28, 1895725), (35, 1516580), (38, 1396850), (50, 1061606), (52, 1020775), (65, 816620), (70, 758290), (76, 698425), (91, 583300), (95, 558740), (100, 530803), (130, 408310), (133, 399100), (140, 379145), (175, 303316), (182, 291650), (190, 279370), (247, 214900), (260, 204155), (266, 199550), (307, 172900), (325, 163324), (350, 151658), (364, 145825), (380, 139685), (455, 116660), (475, 111748), (494, 107450), (532, 99775), (614, 86450), (650, 81662), (665, 79820), (700, 75829), (910, 58330), (950, 55874), (988, 53725), (1228, 43225), (1235, 42980), (1300, 40831), (1330, 39910), (1535, 34580), (1729, 30700), (1820, 29165), (1900, 27937), (2149, 24700), (2275, 23332), (2470, 21490), (2660, 19955), (3070, 17290), (3325, 15964), (3458, 15350), (3991, 13300), (4298, 12350), (4550, 11666), (4940, 10745), (5833, 9100), (6140, 8645), (6175, 8596), (6650, 7982), (6916, 7675)]