1330306100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{25243}}^1$

素因数の和:25305

約数の個数: 72

約数和(自身を含む): 3155298048

約数和(自身を除く): 1824991948

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 124, 155, 170, 310, 340, 425, 527, 620, 775, 850, 1054, 1550, 1700, 2108, 2635, 3100, 5270, 10540, 13175, 25243, 26350, 50486, 52700, 100972, 126215, 252430, 429131, 504860, 631075, 782533, 858262, 1262150, 1565066, 1716524, 2145655, 2524300, 3130132, 3912665, 4291310, 7825330, 8582620, 10728275, 13303061, 15650660, 19563325, 21456550, 26606122, 39126650, 42913100, 53212244, 66515305, 78253300, 133030610, 266061220, 332576525, 665153050, 1330306100]

約数ペア:

[(1, 1330306100), (2, 665153050), (4, 332576525), (5, 266061220), (10, 133030610), (17, 78253300), (20, 66515305), (25, 53212244), (31, 42913100), (34, 39126650), (50, 26606122), (62, 21456550), (68, 19563325), (85, 15650660), (100, 13303061), (124, 10728275), (155, 8582620), (170, 7825330), (310, 4291310), (340, 3912665), (425, 3130132), (527, 2524300), (620, 2145655), (775, 1716524), (850, 1565066), (1054, 1262150), (1550, 858262), (1700, 782533), (2108, 631075), (2635, 504860), (3100, 429131), (5270, 252430), (10540, 126215), (13175, 100972), (25243, 52700), (26350, 50486)]