148643270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 297432000

約数和(自身を除く): 148788730

約数列:

[1, 2, 5, 10, 19, 29, 38, 53, 58, 95, 106, 145, 190, 265, 290, 509, 530, 551, 1007, 1018, 1102, 1537, 2014, 2545, 2755, 3074, 5035, 5090, 5510, 7685, 9671, 10070, 14761, 15370, 19342, 26977, 29203, 29522, 48355, 53954, 58406, 73805, 96710, 134885, 146015, 147610, 269770, 280459, 292030, 512563, 560918, 782333, 1025126, 1402295, 1564666, 2562815, 2804590, 3911665, 5125630, 7823330, 14864327, 29728654, 74321635, 148643270]

約数ペア:

[(1, 148643270), (2, 74321635), (5, 29728654), (10, 14864327), (19, 7823330), (29, 5125630), (38, 3911665), (53, 2804590), (58, 2562815), (95, 1564666), (106, 1402295), (145, 1025126), (190, 782333), (265, 560918), (290, 512563), (509, 292030), (530, 280459), (551, 269770), (1007, 147610), (1018, 146015), (1102, 134885), (1537, 96710), (2014, 73805), (2545, 58406), (2755, 53954), (3074, 48355), (5035, 29522), (5090, 29203), (5510, 26977), (7685, 19342), (9671, 15370), (10070, 14761)]