74689160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 222808320

約数和(自身を除く): 148119160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 71, 85, 91, 104, 119, 130, 136, 140, 142, 170, 182, 221, 238, 260, 280, 284, 289, 340, 355, 364, 442, 455, 476, 497, 520, 568, 578, 595, 680, 710, 728, 884, 910, 923, 952, 994, 1105, 1156, 1190, 1207, 1420, 1445, 1547, 1768, 1820, 1846, 1988, 2023, 2210, 2312, 2380, 2414, 2485, 2840, 2890, 3094, 3640, 3692, 3757, 3976, 4046, 4420, 4615, 4760, 4828, 4970, 5780, 6035, 6188, 6461, 7384, 7514, 7735, 8092, 8449, 8840, 9230, 9656, 9940, 10115, 11560, 12070, 12376, 12922, 15028, 15470, 15691, 16184, 16898, 18460, 18785, 19880, 20230, 20519, 24140, 25844, 26299, 30056, 30940, 31382, 32305, 33796, 36920, 37570, 40460, 41038, 42245, 48280, 51688, 52598, 61880, 62764, 64610, 67592, 75140, 78455, 80920, 82076, 84490, 102595, 105196, 109837, 125528, 129220, 131495, 143633, 150280, 156910, 164152, 168980, 205190, 210392, 219674, 258440, 262990, 266747, 287266, 313820, 337960, 410380, 439348, 525980, 533494, 549185, 574532, 627640, 718165, 820760, 878696, 1051960, 1066988, 1098370, 1149064, 1333735, 1436330, 1867229, 2133976, 2196740, 2667470, 2872660, 3734458, 4393480, 5334940, 5745320, 7468916, 9336145, 10669880, 14937832, 18672290, 37344580, 74689160]

約数ペア:

[(1, 74689160), (2, 37344580), (4, 18672290), (5, 14937832), (7, 10669880), (8, 9336145), (10, 7468916), (13, 5745320), (14, 5334940), (17, 4393480), (20, 3734458), (26, 2872660), (28, 2667470), (34, 2196740), (35, 2133976), (40, 1867229), (52, 1436330), (56, 1333735), (65, 1149064), (68, 1098370), (70, 1066988), (71, 1051960), (85, 878696), (91, 820760), (104, 718165), (119, 627640), (130, 574532), (136, 549185), (140, 533494), (142, 525980), (170, 439348), (182, 410380), (221, 337960), (238, 313820), (260, 287266), (280, 266747), (284, 262990), (289, 258440), (340, 219674), (355, 210392), (364, 205190), (442, 168980), (455, 164152), (476, 156910), (497, 150280), (520, 143633), (568, 131495), (578, 129220), (595, 125528), (680, 109837), (710, 105196), (728, 102595), (884, 84490), (910, 82076), (923, 80920), (952, 78455), (994, 75140), (1105, 67592), (1156, 64610), (1190, 62764), (1207, 61880), (1420, 52598), (1445, 51688), (1547, 48280), (1768, 42245), (1820, 41038), (1846, 40460), (1988, 37570), (2023, 36920), (2210, 33796), (2312, 32305), (2380, 31382), (2414, 30940), (2485, 30056), (2840, 26299), (2890, 25844), (3094, 24140), (3640, 20519), (3692, 20230), (3757, 19880), (3976, 18785), (4046, 18460), (4420, 16898), (4615, 16184), (4760, 15691), (4828, 15470), (4970, 15028), (5780, 12922), (6035, 12376), (6188, 12070), (6461, 11560), (7384, 10115), (7514, 9940), (7735, 9656), (8092, 9230), (8449, 8840)]