42644340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:678

約数の個数: 96

約数和(自身を含む): 133781760

約数和(自身を除く): 91137420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 157, 180, 270, 314, 471, 503, 540, 628, 785, 942, 1006, 1413, 1509, 1570, 1884, 2012, 2355, 2515, 2826, 3018, 3140, 4239, 4527, 4710, 5030, 5652, 6036, 7065, 7545, 8478, 9054, 9420, 10060, 13581, 14130, 15090, 16956, 18108, 21195, 22635, 27162, 28260, 30180, 42390, 45270, 54324, 67905, 78971, 84780, 90540, 135810, 157942, 236913, 271620, 315884, 394855, 473826, 710739, 789710, 947652, 1184565, 1421478, 1579420, 2132217, 2369130, 2842956, 3553695, 4264434, 4738260, 7107390, 8528868, 10661085, 14214780, 21322170, 42644340]

約数ペア:

[(1, 42644340), (2, 21322170), (3, 14214780), (4, 10661085), (5, 8528868), (6, 7107390), (9, 4738260), (10, 4264434), (12, 3553695), (15, 2842956), (18, 2369130), (20, 2132217), (27, 1579420), (30, 1421478), (36, 1184565), (45, 947652), (54, 789710), (60, 710739), (90, 473826), (108, 394855), (135, 315884), (157, 271620), (180, 236913), (270, 157942), (314, 135810), (471, 90540), (503, 84780), (540, 78971), (628, 67905), (785, 54324), (942, 45270), (1006, 42390), (1413, 30180), (1509, 28260), (1570, 27162), (1884, 22635), (2012, 21195), (2355, 18108), (2515, 16956), (2826, 15090), (3018, 14130), (3140, 13581), (4239, 10060), (4527, 9420), (4710, 9054), (5030, 8478), (5652, 7545), (6036, 7065)]