29181750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 81454464

約数和(自身を除く): 52272714

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 41, 50, 65, 73, 75, 78, 82, 123, 125, 130, 146, 150, 195, 205, 219, 246, 250, 325, 365, 375, 390, 410, 438, 533, 615, 650, 730, 750, 949, 975, 1025, 1066, 1095, 1230, 1599, 1625, 1825, 1898, 1950, 2050, 2190, 2665, 2847, 2993, 3075, 3198, 3250, 3650, 4745, 4875, 5125, 5330, 5475, 5694, 5986, 6150, 7995, 8979, 9125, 9490, 9750, 10250, 10950, 13325, 14235, 14965, 15375, 15990, 17958, 18250, 23725, 26650, 27375, 28470, 29930, 30750, 38909, 39975, 44895, 47450, 54750, 66625, 71175, 74825, 77818, 79950, 89790, 116727, 118625, 133250, 142350, 149650, 194545, 199875, 224475, 233454, 237250, 355875, 374125, 389090, 399750, 448950, 583635, 711750, 748250, 972725, 1122375, 1167270, 1945450, 2244750, 2918175, 4863625, 5836350, 9727250, 14590875, 29181750]

約数ペア:

[(1, 29181750), (2, 14590875), (3, 9727250), (5, 5836350), (6, 4863625), (10, 2918175), (13, 2244750), (15, 1945450), (25, 1167270), (26, 1122375), (30, 972725), (39, 748250), (41, 711750), (50, 583635), (65, 448950), (73, 399750), (75, 389090), (78, 374125), (82, 355875), (123, 237250), (125, 233454), (130, 224475), (146, 199875), (150, 194545), (195, 149650), (205, 142350), (219, 133250), (246, 118625), (250, 116727), (325, 89790), (365, 79950), (375, 77818), (390, 74825), (410, 71175), (438, 66625), (533, 54750), (615, 47450), (650, 44895), (730, 39975), (750, 38909), (949, 30750), (975, 29930), (1025, 28470), (1066, 27375), (1095, 26650), (1230, 23725), (1599, 18250), (1625, 17958), (1825, 15990), (1898, 15375), (1950, 14965), (2050, 14235), (2190, 13325), (2665, 10950), (2847, 10250), (2993, 9750), (3075, 9490), (3198, 9125), (3250, 8979), (3650, 7995), (4745, 6150), (4875, 5986), (5125, 5694), (5330, 5475)]