145537350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{19801}}^1$

素因数の和:19830

約数の個数: 72

約数和(自身を含む): 419881608

約数和(自身を除く): 274344258

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 19801, 39602, 59403, 99005, 118806, 138607, 198010, 277214, 297015, 415821, 495025, 594030, 693035, 831642, 970249, 990050, 1386070, 1485075, 1940498, 2079105, 2910747, 2970150, 3465175, 4158210, 4851245, 5821494, 6930350, 9702490, 10395525, 14553735, 20791050, 24256225, 29107470, 48512450, 72768675, 145537350]

約数ペア:

[(1, 145537350), (2, 72768675), (3, 48512450), (5, 29107470), (6, 24256225), (7, 20791050), (10, 14553735), (14, 10395525), (15, 9702490), (21, 6930350), (25, 5821494), (30, 4851245), (35, 4158210), (42, 3465175), (49, 2970150), (50, 2910747), (70, 2079105), (75, 1940498), (98, 1485075), (105, 1386070), (147, 990050), (150, 970249), (175, 831642), (210, 693035), (245, 594030), (294, 495025), (350, 415821), (490, 297015), (525, 277214), (735, 198010), (1050, 138607), (1225, 118806), (1470, 99005), (2450, 59403), (3675, 39602), (7350, 19801)]