74118880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1880

約数の個数: 96

約数和(自身を含む): 199438848

約数和(自身を除く): 125319968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 736, 880, 920, 1012, 1265, 1760, 1831, 1840, 2024, 2530, 3662, 3680, 4048, 5060, 7324, 8096, 9155, 10120, 14648, 18310, 20141, 20240, 29296, 36620, 40282, 40480, 42113, 58592, 73240, 80564, 84226, 100705, 146480, 161128, 168452, 201410, 210565, 292960, 322256, 336904, 402820, 421130, 463243, 644512, 673808, 805640, 842260, 926486, 1347616, 1611280, 1684520, 1852972, 2316215, 3222560, 3369040, 3705944, 4632430, 6738080, 7411888, 9264860, 14823776, 18529720, 37059440, 74118880]

約数ペア:

[(1, 74118880), (2, 37059440), (4, 18529720), (5, 14823776), (8, 9264860), (10, 7411888), (11, 6738080), (16, 4632430), (20, 3705944), (22, 3369040), (23, 3222560), (32, 2316215), (40, 1852972), (44, 1684520), (46, 1611280), (55, 1347616), (80, 926486), (88, 842260), (92, 805640), (110, 673808), (115, 644512), (160, 463243), (176, 421130), (184, 402820), (220, 336904), (230, 322256), (253, 292960), (352, 210565), (368, 201410), (440, 168452), (460, 161128), (506, 146480), (736, 100705), (880, 84226), (920, 80564), (1012, 73240), (1265, 58592), (1760, 42113), (1831, 40480), (1840, 40282), (2024, 36620), (2530, 29296), (3662, 20240), (3680, 20141), (4048, 18310), (5060, 14648), (7324, 10120), (8096, 9155)]