97185420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19997}}^1$

素因数の和:20021

約数の個数: 72

約数和(自身を含む): 305729424

約数和(自身を除く): 208544004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 19997, 39994, 59991, 79988, 99985, 119982, 179973, 199970, 239964, 299955, 359946, 399940, 539919, 599910, 719892, 899865, 1079838, 1199820, 1619757, 1799730, 2159676, 2699595, 3239514, 3599460, 4859271, 5399190, 6479028, 8098785, 9718542, 10798380, 16197570, 19437084, 24296355, 32395140, 48592710, 97185420]

約数ペア:

[(1, 97185420), (2, 48592710), (3, 32395140), (4, 24296355), (5, 19437084), (6, 16197570), (9, 10798380), (10, 9718542), (12, 8098785), (15, 6479028), (18, 5399190), (20, 4859271), (27, 3599460), (30, 3239514), (36, 2699595), (45, 2159676), (54, 1799730), (60, 1619757), (81, 1199820), (90, 1079838), (108, 899865), (135, 719892), (162, 599910), (180, 539919), (243, 399940), (270, 359946), (324, 299955), (405, 239964), (486, 199970), (540, 179973), (810, 119982), (972, 99985), (1215, 79988), (1620, 59991), (2430, 39994), (4860, 19997)]