42200520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 135475200

約数和(自身を除く): 93274680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 83, 95, 114, 120, 152, 166, 190, 223, 228, 249, 285, 332, 380, 415, 446, 456, 498, 570, 664, 669, 760, 830, 892, 996, 1115, 1140, 1245, 1338, 1577, 1660, 1784, 1992, 2230, 2280, 2490, 2676, 3154, 3320, 3345, 4237, 4460, 4731, 4980, 5352, 6308, 6690, 7885, 8474, 8920, 9462, 9960, 12616, 12711, 13380, 15770, 16948, 18509, 18924, 21185, 23655, 25422, 26760, 31540, 33896, 37018, 37848, 42370, 47310, 50844, 55527, 63080, 63555, 74036, 84740, 92545, 94620, 101688, 111054, 127110, 148072, 169480, 185090, 189240, 222108, 254220, 277635, 351671, 370180, 444216, 508440, 555270, 703342, 740360, 1055013, 1110540, 1406684, 1758355, 2110026, 2221080, 2813368, 3516710, 4220052, 5275065, 7033420, 8440104, 10550130, 14066840, 21100260, 42200520]

約数ペア:

[(1, 42200520), (2, 21100260), (3, 14066840), (4, 10550130), (5, 8440104), (6, 7033420), (8, 5275065), (10, 4220052), (12, 3516710), (15, 2813368), (19, 2221080), (20, 2110026), (24, 1758355), (30, 1406684), (38, 1110540), (40, 1055013), (57, 740360), (60, 703342), (76, 555270), (83, 508440), (95, 444216), (114, 370180), (120, 351671), (152, 277635), (166, 254220), (190, 222108), (223, 189240), (228, 185090), (249, 169480), (285, 148072), (332, 127110), (380, 111054), (415, 101688), (446, 94620), (456, 92545), (498, 84740), (570, 74036), (664, 63555), (669, 63080), (760, 55527), (830, 50844), (892, 47310), (996, 42370), (1115, 37848), (1140, 37018), (1245, 33896), (1338, 31540), (1577, 26760), (1660, 25422), (1784, 23655), (1992, 21185), (2230, 18924), (2280, 18509), (2490, 16948), (2676, 15770), (3154, 13380), (3320, 12711), (3345, 12616), (4237, 9960), (4460, 9462), (4731, 8920), (4980, 8474), (5352, 7885), (6308, 6690)]