121472260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2213

約数の個数: 96

約数和(自身を含む): 324237312

約数和(自身を除く): 202765052

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2153, 2170, 2821, 4030, 4306, 4340, 5642, 8060, 8612, 10765, 11284, 14105, 15071, 21530, 27989, 28210, 30142, 43060, 55978, 56420, 60284, 66743, 75355, 111956, 133486, 139945, 150710, 195923, 266972, 279890, 301420, 333715, 391846, 467201, 559780, 667430, 783692, 867659, 934402, 979615, 1334860, 1735318, 1868804, 1959230, 2336005, 3470636, 3918460, 4338295, 4672010, 6073613, 8676590, 9344020, 12147226, 17353180, 24294452, 30368065, 60736130, 121472260]

約数ペア:

[(1, 121472260), (2, 60736130), (4, 30368065), (5, 24294452), (7, 17353180), (10, 12147226), (13, 9344020), (14, 8676590), (20, 6073613), (26, 4672010), (28, 4338295), (31, 3918460), (35, 3470636), (52, 2336005), (62, 1959230), (65, 1868804), (70, 1735318), (91, 1334860), (124, 979615), (130, 934402), (140, 867659), (155, 783692), (182, 667430), (217, 559780), (260, 467201), (310, 391846), (364, 333715), (403, 301420), (434, 279890), (455, 266972), (620, 195923), (806, 150710), (868, 139945), (910, 133486), (1085, 111956), (1612, 75355), (1820, 66743), (2015, 60284), (2153, 56420), (2170, 55978), (2821, 43060), (4030, 30142), (4306, 28210), (4340, 27989), (5642, 21530), (8060, 15071), (8612, 14105), (10765, 11284)]