151420100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{433}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 355992840

約数和(自身を除く): 204572740

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 269, 325, 433, 538, 650, 866, 1076, 1300, 1345, 1732, 2165, 2690, 3497, 4330, 5380, 5629, 6725, 6994, 8660, 10825, 11258, 13450, 13988, 17485, 21650, 22516, 26900, 28145, 34970, 43300, 56290, 69940, 87425, 112580, 116477, 140725, 174850, 232954, 281450, 349700, 465908, 562900, 582385, 1164770, 1514201, 2329540, 2911925, 3028402, 5823850, 6056804, 7571005, 11647700, 15142010, 30284020, 37855025, 75710050, 151420100]

約数ペア:

[(1, 151420100), (2, 75710050), (4, 37855025), (5, 30284020), (10, 15142010), (13, 11647700), (20, 7571005), (25, 6056804), (26, 5823850), (50, 3028402), (52, 2911925), (65, 2329540), (100, 1514201), (130, 1164770), (260, 582385), (269, 562900), (325, 465908), (433, 349700), (538, 281450), (650, 232954), (866, 174850), (1076, 140725), (1300, 116477), (1345, 112580), (1732, 87425), (2165, 69940), (2690, 56290), (3497, 43300), (4330, 34970), (5380, 28145), (5629, 26900), (6725, 22516), (6994, 21650), (8660, 17485), (10825, 13988), (11258, 13450)]