191225213060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{620579}}^1$

素因数の和:620697

約数の個数: 96

約数和(自身を含む): 480418283520

約数和(自身を除く): 289193070460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 71, 124, 140, 142, 155, 217, 284, 310, 355, 434, 497, 620, 710, 868, 994, 1085, 1420, 1988, 2170, 2201, 2485, 4340, 4402, 4970, 8804, 9940, 11005, 15407, 22010, 30814, 44020, 61628, 77035, 154070, 308140, 620579, 1241158, 2482316, 3102895, 4344053, 6205790, 8688106, 12411580, 17376212, 19237949, 21720265, 38475898, 43440530, 44061109, 76951796, 86881060, 88122218, 96189745, 134665643, 176244436, 192379490, 220305545, 269331286, 308427763, 384758980, 440611090, 538662572, 616855526, 673328215, 881222180, 1233711052, 1346656430, 1365894379, 1542138815, 2693312860, 2731788758, 3084277630, 5463577516, 6168555260, 6829471895, 9561260653, 13658943790, 19122521306, 27317887580, 38245042612, 47806303265, 95612606530, 191225213060]

約数ペア:

[(1, 191225213060), (2, 95612606530), (4, 47806303265), (5, 38245042612), (7, 27317887580), (10, 19122521306), (14, 13658943790), (20, 9561260653), (28, 6829471895), (31, 6168555260), (35, 5463577516), (62, 3084277630), (70, 2731788758), (71, 2693312860), (124, 1542138815), (140, 1365894379), (142, 1346656430), (155, 1233711052), (217, 881222180), (284, 673328215), (310, 616855526), (355, 538662572), (434, 440611090), (497, 384758980), (620, 308427763), (710, 269331286), (868, 220305545), (994, 192379490), (1085, 176244436), (1420, 134665643), (1988, 96189745), (2170, 88122218), (2201, 86881060), (2485, 76951796), (4340, 44061109), (4402, 43440530), (4970, 38475898), (8804, 21720265), (9940, 19237949), (11005, 17376212), (15407, 12411580), (22010, 8688106), (30814, 6205790), (44020, 4344053), (61628, 3102895), (77035, 2482316), (154070, 1241158), (308140, 620579)]