20174744850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{22639}}^1$

素因数の和:23124

約数の個数: 96

約数和(自身を含む): 54002376960

約数和(自身を除く): 33827632110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 457, 650, 914, 975, 1371, 1950, 2285, 2742, 4570, 5941, 6855, 11425, 11882, 13710, 17823, 22639, 22850, 29705, 34275, 35646, 45278, 59410, 67917, 68550, 89115, 113195, 135834, 148525, 178230, 226390, 294307, 297050, 339585, 445575, 565975, 588614, 679170, 882921, 891150, 1131950, 1471535, 1697925, 1765842, 2943070, 3395850, 4414605, 7357675, 8829210, 10346023, 14715350, 20692046, 22073025, 31038069, 44146050, 51730115, 62076138, 103460230, 134498299, 155190345, 258650575, 268996598, 310380690, 403494897, 517301150, 672491495, 775951725, 806989794, 1344982990, 1551903450, 2017474485, 3362457475, 4034948970, 6724914950, 10087372425, 20174744850]

約数ペア:

[(1, 20174744850), (2, 10087372425), (3, 6724914950), (5, 4034948970), (6, 3362457475), (10, 2017474485), (13, 1551903450), (15, 1344982990), (25, 806989794), (26, 775951725), (30, 672491495), (39, 517301150), (50, 403494897), (65, 310380690), (75, 268996598), (78, 258650575), (130, 155190345), (150, 134498299), (195, 103460230), (325, 62076138), (390, 51730115), (457, 44146050), (650, 31038069), (914, 22073025), (975, 20692046), (1371, 14715350), (1950, 10346023), (2285, 8829210), (2742, 7357675), (4570, 4414605), (5941, 3395850), (6855, 2943070), (11425, 1765842), (11882, 1697925), (13710, 1471535), (17823, 1131950), (22639, 891150), (22850, 882921), (29705, 679170), (34275, 588614), (35646, 565975), (45278, 445575), (59410, 339585), (67917, 297050), (68550, 294307), (89115, 226390), (113195, 178230), (135834, 148525)]