842555200

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{16987}}^1$

素因数の和:17040

約数の個数: 84

約数和(自身を含む): 2140216192

約数和(自身を除く): 1297660992

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, 16987, 24800, 33974, 49600, 67948, 84935, 135896, 169870, 271792, 339740, 424675, 526597, 543584, 679480, 849350, 1053194, 1087168, 1358960, 1698700, 2106388, 2632985, 2717920, 3397400, 4212776, 5265970, 5435840, 6794800, 8425552, 10531940, 13164925, 13589600, 16851104, 21063880, 26329850, 27179200, 33702208, 42127760, 52659700, 84255520, 105319400, 168511040, 210638800, 421277600, 842555200]

約数ペア:

[(1, 842555200), (2, 421277600), (4, 210638800), (5, 168511040), (8, 105319400), (10, 84255520), (16, 52659700), (20, 42127760), (25, 33702208), (31, 27179200), (32, 26329850), (40, 21063880), (50, 16851104), (62, 13589600), (64, 13164925), (80, 10531940), (100, 8425552), (124, 6794800), (155, 5435840), (160, 5265970), (200, 4212776), (248, 3397400), (310, 2717920), (320, 2632985), (400, 2106388), (496, 1698700), (620, 1358960), (775, 1087168), (800, 1053194), (992, 849350), (1240, 679480), (1550, 543584), (1600, 526597), (1984, 424675), (2480, 339740), (3100, 271792), (4960, 169870), (6200, 135896), (9920, 84935), (12400, 67948), (16987, 49600), (24800, 33974)]