77155890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 218661120

約数和(自身を除く): 141505230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 73, 98, 105, 146, 147, 210, 219, 245, 294, 365, 438, 490, 511, 719, 730, 735, 1022, 1095, 1438, 1470, 1533, 2157, 2190, 2555, 3066, 3577, 3595, 4314, 5033, 5110, 7154, 7190, 7665, 10066, 10731, 10785, 15099, 15330, 17885, 21462, 21570, 25165, 30198, 35231, 35770, 50330, 52487, 53655, 70462, 75495, 104974, 105693, 107310, 150990, 157461, 176155, 211386, 262435, 314922, 352310, 367409, 524870, 528465, 734818, 787305, 1056930, 1102227, 1574610, 1837045, 2204454, 2571863, 3674090, 5143726, 5511135, 7715589, 11022270, 12859315, 15431178, 25718630, 38577945, 77155890]

約数ペア:

[(1, 77155890), (2, 38577945), (3, 25718630), (5, 15431178), (6, 12859315), (7, 11022270), (10, 7715589), (14, 5511135), (15, 5143726), (21, 3674090), (30, 2571863), (35, 2204454), (42, 1837045), (49, 1574610), (70, 1102227), (73, 1056930), (98, 787305), (105, 734818), (146, 528465), (147, 524870), (210, 367409), (219, 352310), (245, 314922), (294, 262435), (365, 211386), (438, 176155), (490, 157461), (511, 150990), (719, 107310), (730, 105693), (735, 104974), (1022, 75495), (1095, 70462), (1438, 53655), (1470, 52487), (1533, 50330), (2157, 35770), (2190, 35231), (2555, 30198), (3066, 25165), (3577, 21570), (3595, 21462), (4314, 17885), (5033, 15330), (5110, 15099), (7154, 10785), (7190, 10731), (7665, 10066)]