79506180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 264451824

約数和(自身を除く): 184945644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 117, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 366, 390, 468, 549, 557, 585, 610, 732, 780, 793, 915, 1098, 1114, 1170, 1220, 1586, 1671, 1830, 2196, 2228, 2340, 2379, 2745, 2785, 3172, 3342, 3660, 3965, 4758, 5013, 5490, 5570, 6684, 7137, 7241, 7930, 8355, 9516, 10026, 10980, 11140, 11895, 14274, 14482, 15860, 16710, 20052, 21723, 23790, 25065, 28548, 28964, 33420, 33977, 35685, 36205, 43446, 47580, 50130, 65169, 67954, 71370, 72410, 86892, 100260, 101931, 108615, 130338, 135908, 142740, 144820, 169885, 203862, 217230, 260676, 305793, 325845, 339770, 407724, 434460, 441701, 509655, 611586, 651690, 679540, 883402, 1019310, 1223172, 1303380, 1325103, 1528965, 1766804, 2038620, 2208505, 2650206, 3057930, 3975309, 4417010, 5300412, 6115860, 6625515, 7950618, 8834020, 13251030, 15901236, 19876545, 26502060, 39753090, 79506180]

約数ペア:

[(1, 79506180), (2, 39753090), (3, 26502060), (4, 19876545), (5, 15901236), (6, 13251030), (9, 8834020), (10, 7950618), (12, 6625515), (13, 6115860), (15, 5300412), (18, 4417010), (20, 3975309), (26, 3057930), (30, 2650206), (36, 2208505), (39, 2038620), (45, 1766804), (52, 1528965), (60, 1325103), (61, 1303380), (65, 1223172), (78, 1019310), (90, 883402), (117, 679540), (122, 651690), (130, 611586), (156, 509655), (180, 441701), (183, 434460), (195, 407724), (234, 339770), (244, 325845), (260, 305793), (305, 260676), (366, 217230), (390, 203862), (468, 169885), (549, 144820), (557, 142740), (585, 135908), (610, 130338), (732, 108615), (780, 101931), (793, 100260), (915, 86892), (1098, 72410), (1114, 71370), (1170, 67954), (1220, 65169), (1586, 50130), (1671, 47580), (1830, 43446), (2196, 36205), (2228, 35685), (2340, 33977), (2379, 33420), (2745, 28964), (2785, 28548), (3172, 25065), (3342, 23790), (3660, 21723), (3965, 20052), (4758, 16710), (5013, 15860), (5490, 14482), (5570, 14274), (6684, 11895), (7137, 11140), (7241, 10980), (7930, 10026), (8355, 9516)]