122712260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1017

約数の個数: 96

約数和(自身を含む): 305786880

約数和(自身を除く): 183074620

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 31, 38, 44, 55, 62, 76, 95, 110, 124, 155, 190, 209, 220, 310, 341, 380, 418, 589, 620, 682, 836, 947, 1045, 1178, 1364, 1705, 1894, 2090, 2356, 2945, 3410, 3788, 4180, 4735, 5890, 6479, 6820, 9470, 10417, 11780, 12958, 17993, 18940, 20834, 25916, 29357, 32395, 35986, 41668, 52085, 58714, 64790, 71972, 89965, 104170, 117428, 129580, 146785, 179930, 197923, 208340, 293570, 322927, 359860, 395846, 557783, 587140, 645854, 791692, 989615, 1115566, 1291708, 1614635, 1979230, 2231132, 2788915, 3229270, 3958460, 5577830, 6135613, 6458540, 11155660, 12271226, 24542452, 30678065, 61356130, 122712260]

約数ペア:

[(1, 122712260), (2, 61356130), (4, 30678065), (5, 24542452), (10, 12271226), (11, 11155660), (19, 6458540), (20, 6135613), (22, 5577830), (31, 3958460), (38, 3229270), (44, 2788915), (55, 2231132), (62, 1979230), (76, 1614635), (95, 1291708), (110, 1115566), (124, 989615), (155, 791692), (190, 645854), (209, 587140), (220, 557783), (310, 395846), (341, 359860), (380, 322927), (418, 293570), (589, 208340), (620, 197923), (682, 179930), (836, 146785), (947, 129580), (1045, 117428), (1178, 104170), (1364, 89965), (1705, 71972), (1894, 64790), (2090, 58714), (2356, 52085), (2945, 41668), (3410, 35986), (3788, 32395), (4180, 29357), (4735, 25916), (5890, 20834), (6479, 18940), (6820, 17993), (9470, 12958), (10417, 11780)]