1950420800

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{39323}}^1$

素因数の和:39376

約数の個数: 84

約数和(自身を含む): 4954194816

約数和(自身を除く): 3003774016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 4960, 6200, 9920, 12400, 24800, 39323, 49600, 78646, 157292, 196615, 314584, 393230, 629168, 786460, 983075, 1219013, 1258336, 1572920, 1966150, 2438026, 2516672, 3145840, 3932300, 4876052, 6095065, 6291680, 7864600, 9752104, 12190130, 12583360, 15729200, 19504208, 24380260, 30475325, 31458400, 39008416, 48760520, 60950650, 62916800, 78016832, 97521040, 121901300, 195042080, 243802600, 390084160, 487605200, 975210400, 1950420800]

約数ペア:

[(1, 1950420800), (2, 975210400), (4, 487605200), (5, 390084160), (8, 243802600), (10, 195042080), (16, 121901300), (20, 97521040), (25, 78016832), (31, 62916800), (32, 60950650), (40, 48760520), (50, 39008416), (62, 31458400), (64, 30475325), (80, 24380260), (100, 19504208), (124, 15729200), (155, 12583360), (160, 12190130), (200, 9752104), (248, 7864600), (310, 6291680), (320, 6095065), (400, 4876052), (496, 3932300), (620, 3145840), (775, 2516672), (800, 2438026), (992, 1966150), (1240, 1572920), (1550, 1258336), (1600, 1219013), (1984, 983075), (2480, 786460), (3100, 629168), (4960, 393230), (6200, 314584), (9920, 196615), (12400, 157292), (24800, 78646), (39323, 49600)]