225971940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{198221}}^1$

素因数の和:198252

約数の個数: 48

約数和(自身を含む): 666025920

約数和(自身を除く): 440053980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 198221, 396442, 594663, 792884, 991105, 1189326, 1982210, 2378652, 2973315, 3766199, 3964420, 5946630, 7532398, 11298597, 11893260, 15064796, 18830995, 22597194, 37661990, 45194388, 56492985, 75323980, 112985970, 225971940]

約数ペア:

[(1, 225971940), (2, 112985970), (3, 75323980), (4, 56492985), (5, 45194388), (6, 37661990), (10, 22597194), (12, 18830995), (15, 15064796), (19, 11893260), (20, 11298597), (30, 7532398), (38, 5946630), (57, 3964420), (60, 3766199), (76, 2973315), (95, 2378652), (114, 1982210), (190, 1189326), (228, 991105), (285, 792884), (380, 594663), (570, 396442), (1140, 198221)]