20134650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{499}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 50220000

約数和(自身を除く): 30085350

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 269, 499, 538, 807, 998, 1345, 1497, 1614, 2495, 2690, 2994, 4035, 4990, 6725, 7485, 8070, 12475, 13450, 14970, 20175, 24950, 37425, 40350, 74850, 134231, 268462, 402693, 671155, 805386, 1342310, 2013465, 3355775, 4026930, 6711550, 10067325, 20134650]

約数ペア:

[(1, 20134650), (2, 10067325), (3, 6711550), (5, 4026930), (6, 3355775), (10, 2013465), (15, 1342310), (25, 805386), (30, 671155), (50, 402693), (75, 268462), (150, 134231), (269, 74850), (499, 40350), (538, 37425), (807, 24950), (998, 20175), (1345, 14970), (1497, 13450), (1614, 12475), (2495, 8070), (2690, 7485), (2994, 6725), (4035, 4990)]