45635720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 120960000

約数和(自身を除く): 75324280

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 31, 38, 40, 52, 62, 65, 76, 95, 104, 124, 130, 149, 152, 155, 190, 247, 248, 260, 298, 310, 380, 403, 494, 520, 589, 596, 620, 745, 760, 806, 988, 1178, 1192, 1235, 1240, 1490, 1612, 1937, 1976, 2015, 2356, 2470, 2831, 2945, 2980, 3224, 3874, 4030, 4619, 4712, 4940, 5662, 5890, 5960, 7657, 7748, 8060, 9238, 9685, 9880, 11324, 11780, 14155, 15314, 15496, 16120, 18476, 19370, 22648, 23095, 23560, 28310, 30628, 36803, 36952, 38285, 38740, 46190, 56620, 60047, 61256, 73606, 76570, 77480, 87761, 92380, 113240, 120094, 147212, 153140, 175522, 184015, 184760, 240188, 294424, 300235, 306280, 351044, 368030, 438805, 480376, 600470, 702088, 736060, 877610, 1140893, 1200940, 1472120, 1755220, 2281786, 2401880, 3510440, 4563572, 5704465, 9127144, 11408930, 22817860, 45635720]

約数ペア:

[(1, 45635720), (2, 22817860), (4, 11408930), (5, 9127144), (8, 5704465), (10, 4563572), (13, 3510440), (19, 2401880), (20, 2281786), (26, 1755220), (31, 1472120), (38, 1200940), (40, 1140893), (52, 877610), (62, 736060), (65, 702088), (76, 600470), (95, 480376), (104, 438805), (124, 368030), (130, 351044), (149, 306280), (152, 300235), (155, 294424), (190, 240188), (247, 184760), (248, 184015), (260, 175522), (298, 153140), (310, 147212), (380, 120094), (403, 113240), (494, 92380), (520, 87761), (589, 77480), (596, 76570), (620, 73606), (745, 61256), (760, 60047), (806, 56620), (988, 46190), (1178, 38740), (1192, 38285), (1235, 36952), (1240, 36803), (1490, 30628), (1612, 28310), (1937, 23560), (1976, 23095), (2015, 22648), (2356, 19370), (2470, 18476), (2831, 16120), (2945, 15496), (2980, 15314), (3224, 14155), (3874, 11780), (4030, 11324), (4619, 9880), (4712, 9685), (4940, 9238), (5662, 8060), (5890, 7748), (5960, 7657)]