16937550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 54936960

約数和(自身を除く): 37999410

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, 283, 285, 315, 342, 350, 399, 450, 475, 525, 566, 570, 630, 665, 798, 849, 855, 950, 1050, 1197, 1330, 1415, 1425, 1575, 1698, 1710, 1981, 1995, 2394, 2547, 2830, 2850, 3150, 3325, 3962, 3990, 4245, 4275, 5094, 5377, 5943, 5985, 6650, 7075, 8490, 8550, 9905, 9975, 10754, 11886, 11970, 12735, 14150, 16131, 17829, 19810, 19950, 21225, 25470, 26885, 29715, 29925, 32262, 35658, 37639, 42450, 48393, 49525, 53770, 59430, 59850, 63675, 75278, 80655, 89145, 96786, 99050, 112917, 127350, 134425, 148575, 161310, 178290, 188195, 225834, 241965, 268850, 297150, 338751, 376390, 403275, 445725, 483930, 564585, 677502, 806550, 891450, 940975, 1129170, 1209825, 1693755, 1881950, 2419650, 2822925, 3387510, 5645850, 8468775, 16937550]

約数ペア:

[(1, 16937550), (2, 8468775), (3, 5645850), (5, 3387510), (6, 2822925), (7, 2419650), (9, 1881950), (10, 1693755), (14, 1209825), (15, 1129170), (18, 940975), (19, 891450), (21, 806550), (25, 677502), (30, 564585), (35, 483930), (38, 445725), (42, 403275), (45, 376390), (50, 338751), (57, 297150), (63, 268850), (70, 241965), (75, 225834), (90, 188195), (95, 178290), (105, 161310), (114, 148575), (126, 134425), (133, 127350), (150, 112917), (171, 99050), (175, 96786), (190, 89145), (210, 80655), (225, 75278), (266, 63675), (283, 59850), (285, 59430), (315, 53770), (342, 49525), (350, 48393), (399, 42450), (450, 37639), (475, 35658), (525, 32262), (566, 29925), (570, 29715), (630, 26885), (665, 25470), (798, 21225), (849, 19950), (855, 19810), (950, 17829), (1050, 16131), (1197, 14150), (1330, 12735), (1415, 11970), (1425, 11886), (1575, 10754), (1698, 9975), (1710, 9905), (1981, 8550), (1995, 8490), (2394, 7075), (2547, 6650), (2830, 5985), (2850, 5943), (3150, 5377), (3325, 5094), (3962, 4275), (3990, 4245)]