12629300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:90

約数の個数: 108

約数和(自身を含む): 31977120

約数和(自身を除く): 19347820

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 23, 25, 34, 38, 46, 50, 68, 76, 85, 92, 95, 100, 115, 170, 190, 230, 289, 323, 340, 380, 391, 425, 437, 460, 475, 575, 578, 646, 782, 850, 874, 950, 1150, 1156, 1292, 1445, 1564, 1615, 1700, 1748, 1900, 1955, 2185, 2300, 2890, 3230, 3910, 4370, 5491, 5780, 6460, 6647, 7225, 7429, 7820, 8075, 8740, 9775, 10925, 10982, 13294, 14450, 14858, 16150, 19550, 21850, 21964, 26588, 27455, 28900, 29716, 32300, 33235, 37145, 39100, 43700, 54910, 66470, 74290, 109820, 126293, 132940, 137275, 148580, 166175, 185725, 252586, 274550, 332350, 371450, 505172, 549100, 631465, 664700, 742900, 1262930, 2525860, 3157325, 6314650, 12629300]

約数ペア:

[(1, 12629300), (2, 6314650), (4, 3157325), (5, 2525860), (10, 1262930), (17, 742900), (19, 664700), (20, 631465), (23, 549100), (25, 505172), (34, 371450), (38, 332350), (46, 274550), (50, 252586), (68, 185725), (76, 166175), (85, 148580), (92, 137275), (95, 132940), (100, 126293), (115, 109820), (170, 74290), (190, 66470), (230, 54910), (289, 43700), (323, 39100), (340, 37145), (380, 33235), (391, 32300), (425, 29716), (437, 28900), (460, 27455), (475, 26588), (575, 21964), (578, 21850), (646, 19550), (782, 16150), (850, 14858), (874, 14450), (950, 13294), (1150, 10982), (1156, 10925), (1292, 9775), (1445, 8740), (1564, 8075), (1615, 7820), (1700, 7429), (1748, 7225), (1900, 6647), (1955, 6460), (2185, 5780), (2300, 5491), (2890, 4370), (3230, 3910)]