64362690

素因数分解:

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

素因数の和:341

約数の個数: 144

約数和(自身を含む): 202557888

約数和(自身を除く): 138195198

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 283, 285, 315, 342, 361, 399, 566, 570, 630, 665, 722, 798, 849, 855, 1083, 1197, 1330, 1415, 1698, 1710, 1805, 1981, 1995, 2166, 2394, 2527, 2547, 2830, 3249, 3610, 3962, 3990, 4245, 5054, 5094, 5377, 5415, 5943, 5985, 6498, 7581, 8490, 9905, 10754, 10830, 11886, 11970, 12635, 12735, 15162, 16131, 16245, 17829, 19810, 22743, 25270, 25470, 26885, 29715, 32262, 32490, 35658, 37639, 37905, 45486, 48393, 53770, 59430, 75278, 75810, 80655, 89145, 96786, 102163, 112917, 113715, 161310, 178290, 188195, 204326, 225834, 227430, 241965, 306489, 338751, 376390, 483930, 510815, 564585, 612978, 677502, 715141, 919467, 1021630, 1129170, 1430282, 1532445, 1693755, 1838934, 2145423, 3064890, 3387510, 3575705, 4290846, 4597335, 6436269, 7151410, 9194670, 10727115, 12872538, 21454230, 32181345, 64362690]

約数ペア:

[(1, 64362690), (2, 32181345), (3, 21454230), (5, 12872538), (6, 10727115), (7, 9194670), (9, 7151410), (10, 6436269), (14, 4597335), (15, 4290846), (18, 3575705), (19, 3387510), (21, 3064890), (30, 2145423), (35, 1838934), (38, 1693755), (42, 1532445), (45, 1430282), (57, 1129170), (63, 1021630), (70, 919467), (90, 715141), (95, 677502), (105, 612978), (114, 564585), (126, 510815), (133, 483930), (171, 376390), (190, 338751), (210, 306489), (266, 241965), (283, 227430), (285, 225834), (315, 204326), (342, 188195), (361, 178290), (399, 161310), (566, 113715), (570, 112917), (630, 102163), (665, 96786), (722, 89145), (798, 80655), (849, 75810), (855, 75278), (1083, 59430), (1197, 53770), (1330, 48393), (1415, 45486), (1698, 37905), (1710, 37639), (1805, 35658), (1981, 32490), (1995, 32262), (2166, 29715), (2394, 26885), (2527, 25470), (2547, 25270), (2830, 22743), (3249, 19810), (3610, 17829), (3962, 16245), (3990, 16131), (4245, 15162), (5054, 12735), (5094, 12635), (5377, 11970), (5415, 11886), (5943, 10830), (5985, 10754), (6498, 9905), (7581, 8490)]