161654150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 363405312

約数和(自身を除く): 201751162

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 47, 50, 62, 70, 94, 155, 175, 217, 235, 310, 317, 329, 350, 434, 470, 634, 658, 775, 1085, 1175, 1457, 1550, 1585, 1645, 2170, 2219, 2350, 2914, 3170, 3290, 4438, 5425, 7285, 7925, 8225, 9827, 10199, 10850, 11095, 14570, 14899, 15850, 16450, 19654, 20398, 22190, 29798, 36425, 49135, 50995, 55475, 68789, 72850, 74495, 98270, 101990, 104293, 110950, 137578, 148990, 208586, 245675, 254975, 343945, 372475, 461869, 491350, 509950, 521465, 687890, 744950, 923738, 1042930, 1719725, 2309345, 2607325, 3233083, 3439450, 4618690, 5214650, 6466166, 11546725, 16165415, 23093450, 32330830, 80827075, 161654150]

約数ペア:

[(1, 161654150), (2, 80827075), (5, 32330830), (7, 23093450), (10, 16165415), (14, 11546725), (25, 6466166), (31, 5214650), (35, 4618690), (47, 3439450), (50, 3233083), (62, 2607325), (70, 2309345), (94, 1719725), (155, 1042930), (175, 923738), (217, 744950), (235, 687890), (310, 521465), (317, 509950), (329, 491350), (350, 461869), (434, 372475), (470, 343945), (634, 254975), (658, 245675), (775, 208586), (1085, 148990), (1175, 137578), (1457, 110950), (1550, 104293), (1585, 101990), (1645, 98270), (2170, 74495), (2219, 72850), (2350, 68789), (2914, 55475), (3170, 50995), (3290, 49135), (4438, 36425), (5425, 29798), (7285, 22190), (7925, 20398), (8225, 19654), (9827, 16450), (10199, 15850), (10850, 14899), (11095, 14570)]