61488630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 189506304

約数和(自身を除く): 128017674

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 73, 90, 98, 105, 126, 146, 147, 191, 210, 219, 245, 294, 315, 365, 382, 438, 441, 490, 511, 573, 630, 657, 730, 735, 882, 955, 1022, 1095, 1146, 1314, 1337, 1470, 1533, 1719, 1910, 2190, 2205, 2555, 2674, 2865, 3066, 3285, 3438, 3577, 4011, 4410, 4599, 5110, 5730, 6570, 6685, 7154, 7665, 8022, 8595, 9198, 9359, 10731, 12033, 13370, 13943, 15330, 17190, 17885, 18718, 20055, 21462, 22995, 24066, 27886, 28077, 32193, 35770, 40110, 41829, 45990, 46795, 53655, 56154, 60165, 64386, 69715, 83658, 84231, 93590, 97601, 107310, 120330, 125487, 139430, 140385, 160965, 168462, 195202, 209145, 250974, 280770, 292803, 321930, 418290, 421155, 488005, 585606, 627435, 683207, 842310, 878409, 976010, 1254870, 1366414, 1464015, 1756818, 2049621, 2928030, 3416035, 4099242, 4392045, 6148863, 6832070, 8784090, 10248105, 12297726, 20496210, 30744315, 61488630]

約数ペア:

[(1, 61488630), (2, 30744315), (3, 20496210), (5, 12297726), (6, 10248105), (7, 8784090), (9, 6832070), (10, 6148863), (14, 4392045), (15, 4099242), (18, 3416035), (21, 2928030), (30, 2049621), (35, 1756818), (42, 1464015), (45, 1366414), (49, 1254870), (63, 976010), (70, 878409), (73, 842310), (90, 683207), (98, 627435), (105, 585606), (126, 488005), (146, 421155), (147, 418290), (191, 321930), (210, 292803), (219, 280770), (245, 250974), (294, 209145), (315, 195202), (365, 168462), (382, 160965), (438, 140385), (441, 139430), (490, 125487), (511, 120330), (573, 107310), (630, 97601), (657, 93590), (730, 84231), (735, 83658), (882, 69715), (955, 64386), (1022, 60165), (1095, 56154), (1146, 53655), (1314, 46795), (1337, 45990), (1470, 41829), (1533, 40110), (1719, 35770), (1910, 32193), (2190, 28077), (2205, 27886), (2555, 24066), (2674, 22995), (2865, 21462), (3066, 20055), (3285, 18718), (3438, 17885), (3577, 17190), (4011, 15330), (4410, 13943), (4599, 13370), (5110, 12033), (5730, 10731), (6570, 9359), (6685, 9198), (7154, 8595), (7665, 8022)]