49495950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:871

約数の個数: 144

約数和(自身を含む): 160168320

約数和(自身を除く): 110672370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 50, 57, 63, 70, 75, 90, 95, 105, 114, 126, 133, 150, 171, 175, 190, 210, 225, 266, 285, 315, 342, 350, 399, 450, 475, 525, 570, 630, 665, 798, 827, 855, 950, 1050, 1197, 1330, 1425, 1575, 1654, 1710, 1995, 2394, 2481, 2850, 3150, 3325, 3990, 4135, 4275, 4962, 5789, 5985, 6650, 7443, 8270, 8550, 9975, 11578, 11970, 12405, 14886, 15713, 17367, 19950, 20675, 24810, 28945, 29925, 31426, 34734, 37215, 41350, 47139, 52101, 57890, 59850, 62025, 74430, 78565, 86835, 94278, 104202, 109991, 124050, 141417, 144725, 157130, 173670, 186075, 219982, 235695, 260505, 282834, 289450, 329973, 372150, 392825, 434175, 471390, 521010, 549955, 659946, 707085, 785650, 868350, 989919, 1099910, 1178475, 1302525, 1414170, 1649865, 1979838, 2356950, 2605050, 2749775, 3299730, 3535425, 4949595, 5499550, 7070850, 8249325, 9899190, 16498650, 24747975, 49495950]

約数ペア:

[(1, 49495950), (2, 24747975), (3, 16498650), (5, 9899190), (6, 8249325), (7, 7070850), (9, 5499550), (10, 4949595), (14, 3535425), (15, 3299730), (18, 2749775), (19, 2605050), (21, 2356950), (25, 1979838), (30, 1649865), (35, 1414170), (38, 1302525), (42, 1178475), (45, 1099910), (50, 989919), (57, 868350), (63, 785650), (70, 707085), (75, 659946), (90, 549955), (95, 521010), (105, 471390), (114, 434175), (126, 392825), (133, 372150), (150, 329973), (171, 289450), (175, 282834), (190, 260505), (210, 235695), (225, 219982), (266, 186075), (285, 173670), (315, 157130), (342, 144725), (350, 141417), (399, 124050), (450, 109991), (475, 104202), (525, 94278), (570, 86835), (630, 78565), (665, 74430), (798, 62025), (827, 59850), (855, 57890), (950, 52101), (1050, 47139), (1197, 41350), (1330, 37215), (1425, 34734), (1575, 31426), (1654, 29925), (1710, 28945), (1995, 24810), (2394, 20675), (2481, 19950), (2850, 17367), (3150, 15713), (3325, 14886), (3990, 12405), (4135, 11970), (4275, 11578), (4962, 9975), (5789, 8550), (5985, 8270), (6650, 7443)]