121995930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 347493888

約数和(自身を除く): 225497958

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 97, 105, 106, 113, 159, 194, 210, 226, 265, 291, 318, 339, 371, 485, 530, 565, 582, 678, 679, 742, 791, 795, 970, 1113, 1130, 1358, 1455, 1582, 1590, 1695, 1855, 2037, 2226, 2373, 2910, 3390, 3395, 3710, 3955, 4074, 4746, 5141, 5565, 5989, 6790, 7910, 10185, 10282, 10961, 11130, 11865, 11978, 15423, 17967, 20370, 21922, 23730, 25705, 29945, 30846, 32883, 35934, 35987, 41923, 51410, 54805, 59890, 65766, 71974, 76727, 77115, 83846, 89835, 107961, 109610, 125769, 153454, 154230, 164415, 179670, 179935, 209615, 215922, 230181, 251538, 328830, 359870, 383635, 419230, 460362, 539805, 580933, 628845, 767270, 1079610, 1150905, 1161866, 1257690, 1742799, 2301810, 2904665, 3485598, 4066531, 5809330, 8133062, 8713995, 12199593, 17427990, 20332655, 24399186, 40665310, 60997965, 121995930]

約数ペア:

[(1, 121995930), (2, 60997965), (3, 40665310), (5, 24399186), (6, 20332655), (7, 17427990), (10, 12199593), (14, 8713995), (15, 8133062), (21, 5809330), (30, 4066531), (35, 3485598), (42, 2904665), (53, 2301810), (70, 1742799), (97, 1257690), (105, 1161866), (106, 1150905), (113, 1079610), (159, 767270), (194, 628845), (210, 580933), (226, 539805), (265, 460362), (291, 419230), (318, 383635), (339, 359870), (371, 328830), (485, 251538), (530, 230181), (565, 215922), (582, 209615), (678, 179935), (679, 179670), (742, 164415), (791, 154230), (795, 153454), (970, 125769), (1113, 109610), (1130, 107961), (1358, 89835), (1455, 83846), (1582, 77115), (1590, 76727), (1695, 71974), (1855, 65766), (2037, 59890), (2226, 54805), (2373, 51410), (2910, 41923), (3390, 35987), (3395, 35934), (3710, 32883), (3955, 30846), (4074, 29945), (4746, 25705), (5141, 23730), (5565, 21922), (5989, 20370), (6790, 17967), (7910, 15423), (10185, 11978), (10282, 11865), (10961, 11130)]