20122970970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{268199}}^1$

素因数の和:268311

約数の個数: 64

約数和(自身を含む): 50284281600

約数和(自身を除く): 30161310630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 61, 82, 122, 123, 183, 205, 246, 305, 366, 410, 610, 615, 915, 1230, 1830, 2501, 5002, 7503, 12505, 15006, 25010, 37515, 75030, 268199, 536398, 804597, 1340995, 1609194, 2681990, 4022985, 8045970, 10996159, 16360139, 21992318, 32720278, 32988477, 49080417, 54980795, 65976954, 81800695, 98160834, 109961590, 163601390, 164942385, 245402085, 329884770, 490804170, 670765699, 1341531398, 2012297097, 3353828495, 4024594194, 6707656990, 10061485485, 20122970970]

約数ペア:

[(1, 20122970970), (2, 10061485485), (3, 6707656990), (5, 4024594194), (6, 3353828495), (10, 2012297097), (15, 1341531398), (30, 670765699), (41, 490804170), (61, 329884770), (82, 245402085), (122, 164942385), (123, 163601390), (183, 109961590), (205, 98160834), (246, 81800695), (305, 65976954), (366, 54980795), (410, 49080417), (610, 32988477), (615, 32720278), (915, 21992318), (1230, 16360139), (1830, 10996159), (2501, 8045970), (5002, 4022985), (7503, 2681990), (12505, 1609194), (15006, 1340995), (25010, 804597), (37515, 536398), (75030, 268199)]