128766150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{5399}}^1$

素因数の和:5470

約数の個数: 72

約数和(自身を含む): 352544400

約数和(自身を除く): 223778250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 53, 75, 90, 106, 150, 159, 225, 265, 318, 450, 477, 530, 795, 954, 1325, 1590, 2385, 2650, 3975, 4770, 5399, 7950, 10798, 11925, 16197, 23850, 26995, 32394, 48591, 53990, 80985, 97182, 134975, 161970, 242955, 269950, 286147, 404925, 485910, 572294, 809850, 858441, 1214775, 1430735, 1716882, 2429550, 2575323, 2861470, 4292205, 5150646, 7153675, 8584410, 12876615, 14307350, 21461025, 25753230, 42922050, 64383075, 128766150]

約数ペア:

[(1, 128766150), (2, 64383075), (3, 42922050), (5, 25753230), (6, 21461025), (9, 14307350), (10, 12876615), (15, 8584410), (18, 7153675), (25, 5150646), (30, 4292205), (45, 2861470), (50, 2575323), (53, 2429550), (75, 1716882), (90, 1430735), (106, 1214775), (150, 858441), (159, 809850), (225, 572294), (265, 485910), (318, 404925), (450, 286147), (477, 269950), (530, 242955), (795, 161970), (954, 134975), (1325, 97182), (1590, 80985), (2385, 53990), (2650, 48591), (3975, 32394), (4770, 26995), (5399, 23850), (7950, 16197), (10798, 11925)]