55884320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:658

約数の個数: 96

約数和(自身を含む): 143700480

約数和(自身を除く): 87816160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 593, 608, 620, 760, 992, 1178, 1186, 1240, 1520, 2356, 2372, 2480, 2945, 2965, 3040, 4712, 4744, 4960, 5890, 5930, 9424, 9488, 11267, 11780, 11860, 18383, 18848, 18976, 22534, 23560, 23720, 36766, 45068, 47120, 47440, 56335, 73532, 90136, 91915, 94240, 94880, 112670, 147064, 180272, 183830, 225340, 294128, 349277, 360544, 367660, 450680, 588256, 698554, 735320, 901360, 1397108, 1470640, 1746385, 1802720, 2794216, 2941280, 3492770, 5588432, 6985540, 11176864, 13971080, 27942160, 55884320]

約数ペア:

[(1, 55884320), (2, 27942160), (4, 13971080), (5, 11176864), (8, 6985540), (10, 5588432), (16, 3492770), (19, 2941280), (20, 2794216), (31, 1802720), (32, 1746385), (38, 1470640), (40, 1397108), (62, 901360), (76, 735320), (80, 698554), (95, 588256), (124, 450680), (152, 367660), (155, 360544), (160, 349277), (190, 294128), (248, 225340), (304, 183830), (310, 180272), (380, 147064), (496, 112670), (589, 94880), (593, 94240), (608, 91915), (620, 90136), (760, 73532), (992, 56335), (1178, 47440), (1186, 47120), (1240, 45068), (1520, 36766), (2356, 23720), (2372, 23560), (2480, 22534), (2945, 18976), (2965, 18848), (3040, 18383), (4712, 11860), (4744, 11780), (4960, 11267), (5890, 9488), (5930, 9424)]