100199440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3673}}^1$

素因数の和:3728

約数の個数: 80

約数和(自身を含む): 262411776

約数和(自身を除く): 162212336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 3673, 5456, 6820, 7346, 13640, 14692, 18365, 27280, 29384, 36730, 40403, 58768, 73460, 80806, 113863, 146920, 161612, 202015, 227726, 293840, 323224, 404030, 455452, 569315, 646448, 808060, 910904, 1138630, 1252493, 1616120, 1821808, 2277260, 2504986, 3232240, 4554520, 5009972, 6262465, 9109040, 10019944, 12524930, 20039888, 25049860, 50099720, 100199440]

約数ペア:

[(1, 100199440), (2, 50099720), (4, 25049860), (5, 20039888), (8, 12524930), (10, 10019944), (11, 9109040), (16, 6262465), (20, 5009972), (22, 4554520), (31, 3232240), (40, 2504986), (44, 2277260), (55, 1821808), (62, 1616120), (80, 1252493), (88, 1138630), (110, 910904), (124, 808060), (155, 646448), (176, 569315), (220, 455452), (248, 404030), (310, 323224), (341, 293840), (440, 227726), (496, 202015), (620, 161612), (682, 146920), (880, 113863), (1240, 80806), (1364, 73460), (1705, 58768), (2480, 40403), (2728, 36730), (3410, 29384), (3673, 27280), (5456, 18365), (6820, 14692), (7346, 13640)]