84946290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19801}}^1$

素因数の和:19835

約数の個数: 64

約数和(自身を含む): 239524992

約数和(自身を除く): 154578702

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 19801, 39602, 59403, 99005, 118806, 198010, 217811, 257413, 297015, 435622, 514826, 594030, 653433, 772239, 1089055, 1287065, 1306866, 1544478, 2178110, 2574130, 2831543, 3267165, 3861195, 5663086, 6534330, 7722390, 8494629, 14157715, 16989258, 28315430, 42473145, 84946290]

約数ペア:

[(1, 84946290), (2, 42473145), (3, 28315430), (5, 16989258), (6, 14157715), (10, 8494629), (11, 7722390), (13, 6534330), (15, 5663086), (22, 3861195), (26, 3267165), (30, 2831543), (33, 2574130), (39, 2178110), (55, 1544478), (65, 1306866), (66, 1287065), (78, 1089055), (110, 772239), (130, 653433), (143, 594030), (165, 514826), (195, 435622), (286, 297015), (330, 257413), (390, 217811), (429, 198010), (715, 118806), (858, 99005), (1430, 59403), (2145, 39602), (4290, 19801)]