1220856450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1471}}^1$

素因数の和:2000

約数の個数: 96

約数和(自身を含む): 3311788032

約数和(自身を除く): 2090931582

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 503, 550, 825, 1006, 1471, 1509, 1650, 2515, 2942, 3018, 4413, 5030, 5533, 7355, 7545, 8826, 11066, 12575, 14710, 15090, 16181, 16599, 22065, 25150, 27665, 32362, 33198, 36775, 37725, 44130, 48543, 55330, 73550, 75450, 80905, 82995, 97086, 110325, 138325, 161810, 165990, 220650, 242715, 276650, 404525, 414975, 485430, 739913, 809050, 829950, 1213575, 1479826, 2219739, 2427150, 3699565, 4439478, 7399130, 8139043, 11098695, 16278086, 18497825, 22197390, 24417129, 36995650, 40695215, 48834258, 55493475, 81390430, 110986950, 122085645, 203476075, 244171290, 406952150, 610428225, 1220856450]

約数ペア:

[(1, 1220856450), (2, 610428225), (3, 406952150), (5, 244171290), (6, 203476075), (10, 122085645), (11, 110986950), (15, 81390430), (22, 55493475), (25, 48834258), (30, 40695215), (33, 36995650), (50, 24417129), (55, 22197390), (66, 18497825), (75, 16278086), (110, 11098695), (150, 8139043), (165, 7399130), (275, 4439478), (330, 3699565), (503, 2427150), (550, 2219739), (825, 1479826), (1006, 1213575), (1471, 829950), (1509, 809050), (1650, 739913), (2515, 485430), (2942, 414975), (3018, 404525), (4413, 276650), (5030, 242715), (5533, 220650), (7355, 165990), (7545, 161810), (8826, 138325), (11066, 110325), (12575, 97086), (14710, 82995), (15090, 80905), (16181, 75450), (16599, 73550), (22065, 55330), (25150, 48543), (27665, 44130), (32362, 37725), (33198, 36775)]