21894808460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{827}}^1$

素因数の和:1168

約数の個数: 192

約数和(自身を含む): 57088281600

約数和(自身を除く): 35193473140

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 37, 38, 70, 74, 76, 95, 133, 140, 148, 185, 190, 259, 266, 269, 370, 380, 518, 532, 538, 665, 703, 740, 827, 1036, 1076, 1295, 1330, 1345, 1406, 1654, 1883, 2590, 2660, 2690, 2812, 3308, 3515, 3766, 4135, 4921, 5111, 5180, 5380, 5789, 7030, 7532, 8270, 9415, 9842, 9953, 10222, 11578, 14060, 15713, 16540, 18830, 19684, 19906, 20444, 23156, 24605, 25555, 28945, 30599, 31426, 35777, 37660, 39812, 49210, 49765, 51110, 57890, 61198, 62852, 69671, 71554, 78565, 98420, 99530, 102220, 109991, 115780, 122396, 139342, 143108, 152995, 157130, 178885, 189107, 199060, 214193, 219982, 222463, 278684, 305990, 314260, 348355, 357770, 378214, 428386, 439964, 444926, 549955, 581381, 611980, 696710, 715540, 756428, 856772, 889852, 945535, 1070965, 1099910, 1112315, 1162762, 1323749, 1393420, 1557241, 1891070, 2141930, 2199820, 2224630, 2325524, 2647498, 2906905, 3114482, 3782140, 4069667, 4226797, 4283860, 4449260, 5294996, 5813810, 6228964, 6618745, 7786205, 8139334, 8231131, 8453594, 11627620, 13237490, 15572410, 16278668, 16462262, 16907188, 20348335, 21133985, 26474980, 29587579, 31144820, 32924524, 40696670, 41155655, 42267970, 57617917, 59175158, 81393340, 82311310, 84535940, 115235834, 118350316, 147937895, 156391489, 164622620, 230471668, 288089585, 295875790, 312782978, 576179170, 591751580, 625565956, 781957445, 1094740423, 1152358340, 1563914890, 2189480846, 3127829780, 4378961692, 5473702115, 10947404230, 21894808460]

約数ペア:

[(1, 21894808460), (2, 10947404230), (4, 5473702115), (5, 4378961692), (7, 3127829780), (10, 2189480846), (14, 1563914890), (19, 1152358340), (20, 1094740423), (28, 781957445), (35, 625565956), (37, 591751580), (38, 576179170), (70, 312782978), (74, 295875790), (76, 288089585), (95, 230471668), (133, 164622620), (140, 156391489), (148, 147937895), (185, 118350316), (190, 115235834), (259, 84535940), (266, 82311310), (269, 81393340), (370, 59175158), (380, 57617917), (518, 42267970), (532, 41155655), (538, 40696670), (665, 32924524), (703, 31144820), (740, 29587579), (827, 26474980), (1036, 21133985), (1076, 20348335), (1295, 16907188), (1330, 16462262), (1345, 16278668), (1406, 15572410), (1654, 13237490), (1883, 11627620), (2590, 8453594), (2660, 8231131), (2690, 8139334), (2812, 7786205), (3308, 6618745), (3515, 6228964), (3766, 5813810), (4135, 5294996), (4921, 4449260), (5111, 4283860), (5180, 4226797), (5380, 4069667), (5789, 3782140), (7030, 3114482), (7532, 2906905), (8270, 2647498), (9415, 2325524), (9842, 2224630), (9953, 2199820), (10222, 2141930), (11578, 1891070), (14060, 1557241), (15713, 1393420), (16540, 1323749), (18830, 1162762), (19684, 1112315), (19906, 1099910), (20444, 1070965), (23156, 945535), (24605, 889852), (25555, 856772), (28945, 756428), (30599, 715540), (31426, 696710), (35777, 611980), (37660, 581381), (39812, 549955), (49210, 444926), (49765, 439964), (51110, 428386), (57890, 378214), (61198, 357770), (62852, 348355), (69671, 314260), (71554, 305990), (78565, 278684), (98420, 222463), (99530, 219982), (102220, 214193), (109991, 199060), (115780, 189107), (122396, 178885), (139342, 157130), (143108, 152995)]