101990610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{757}}^1$

素因数の和:1272

約数の個数: 64

約数和(自身を含む): 272880000

約数和(自身を除く): 170889390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 499, 757, 998, 1497, 1514, 2271, 2495, 2994, 3785, 4491, 4542, 4990, 6813, 7485, 7570, 8982, 11355, 13473, 13626, 14970, 20439, 22455, 22710, 26946, 34065, 40878, 44910, 67365, 68130, 102195, 134730, 204390, 377743, 755486, 1133229, 1888715, 2266458, 3399687, 3777430, 5666145, 6799374, 10199061, 11332290, 16998435, 20398122, 33996870, 50995305, 101990610]

約数ペア:

[(1, 101990610), (2, 50995305), (3, 33996870), (5, 20398122), (6, 16998435), (9, 11332290), (10, 10199061), (15, 6799374), (18, 5666145), (27, 3777430), (30, 3399687), (45, 2266458), (54, 1888715), (90, 1133229), (135, 755486), (270, 377743), (499, 204390), (757, 134730), (998, 102195), (1497, 68130), (1514, 67365), (2271, 44910), (2495, 40878), (2994, 34065), (3785, 26946), (4491, 22710), (4542, 22455), (4990, 20439), (6813, 14970), (7485, 13626), (7570, 13473), (8982, 11355)]