45438900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 144657408

約数和(自身を除く): 99218508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 61, 65, 75, 78, 100, 122, 130, 150, 156, 183, 191, 195, 244, 260, 300, 305, 325, 366, 382, 390, 573, 610, 650, 732, 764, 780, 793, 915, 955, 975, 1146, 1220, 1300, 1525, 1586, 1830, 1910, 1950, 2292, 2379, 2483, 2865, 3050, 3172, 3660, 3820, 3900, 3965, 4575, 4758, 4775, 4966, 5730, 6100, 7449, 7930, 9150, 9516, 9550, 9932, 11460, 11651, 11895, 12415, 14325, 14898, 15860, 18300, 19100, 19825, 23302, 23790, 24830, 28650, 29796, 34953, 37245, 39650, 46604, 47580, 49660, 57300, 58255, 59475, 62075, 69906, 74490, 79300, 116510, 118950, 124150, 139812, 148980, 151463, 174765, 186225, 233020, 237900, 248300, 291275, 302926, 349530, 372450, 454389, 582550, 605852, 699060, 744900, 757315, 873825, 908778, 1165100, 1514630, 1747650, 1817556, 2271945, 3029260, 3495300, 3786575, 4543890, 7573150, 9087780, 11359725, 15146300, 22719450, 45438900]

約数ペア:

[(1, 45438900), (2, 22719450), (3, 15146300), (4, 11359725), (5, 9087780), (6, 7573150), (10, 4543890), (12, 3786575), (13, 3495300), (15, 3029260), (20, 2271945), (25, 1817556), (26, 1747650), (30, 1514630), (39, 1165100), (50, 908778), (52, 873825), (60, 757315), (61, 744900), (65, 699060), (75, 605852), (78, 582550), (100, 454389), (122, 372450), (130, 349530), (150, 302926), (156, 291275), (183, 248300), (191, 237900), (195, 233020), (244, 186225), (260, 174765), (300, 151463), (305, 148980), (325, 139812), (366, 124150), (382, 118950), (390, 116510), (573, 79300), (610, 74490), (650, 69906), (732, 62075), (764, 59475), (780, 58255), (793, 57300), (915, 49660), (955, 47580), (975, 46604), (1146, 39650), (1220, 37245), (1300, 34953), (1525, 29796), (1586, 28650), (1830, 24830), (1910, 23790), (1950, 23302), (2292, 19825), (2379, 19100), (2483, 18300), (2865, 15860), (3050, 14898), (3172, 14325), (3660, 12415), (3820, 11895), (3900, 11651), (3965, 11460), (4575, 9932), (4758, 9550), (4775, 9516), (4966, 9150), (5730, 7930), (6100, 7449)]